18885714848

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:122

約数の個数: 648

約数和(自身を含む): 55936863360

約数和(自身を除く): 37051148512

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 31, 32, 38, 44, 49, 52, 56, 62, 76, 77, 88, 91, 98, 104, 112, 121, 124, 133, 143, 152, 154, 169, 176, 182, 196, 208, 209, 217, 224, 242, 247, 248, 266, 286, 304, 308, 338, 341, 352, 364, 392, 403, 416, 418, 434, 484, 494, 496, 532, 539, 572, 589, 608, 616, 637, 676, 682, 728, 784, 806, 836, 847, 868, 931, 968, 988, 992, 1001, 1064, 1078, 1144, 1178, 1183, 1232, 1274, 1352, 1364, 1456, 1463, 1519, 1568, 1573, 1612, 1672, 1694, 1729, 1736, 1859, 1862, 1936, 1976, 2002, 2128, 2156, 2288, 2299, 2356, 2366, 2387, 2464, 2548, 2704, 2717, 2728, 2821, 2912, 2926, 3038, 3146, 3211, 3224, 3344, 3388, 3458, 3472, 3718, 3724, 3751, 3872, 3952, 4004, 4123, 4256, 4312, 4433, 4576, 4598, 4712, 4732, 4774, 5096, 5239, 5408, 5434, 5456, 5642, 5852, 5929, 6076, 6292, 6422, 6448, 6479, 6688, 6776, 6916, 6944, 7007, 7436, 7448, 7502, 7657, 7904, 8008, 8246, 8281, 8624, 8866, 9196, 9424, 9464, 9548, 10192, 10241, 10478, 10868, 10912, 11011, 11284, 11704, 11858, 12103, 12152, 12584, 12844, 12896, 12958, 13013, 13552, 13832, 14014, 14872, 14896, 15004, 15314, 16016, 16093, 16492, 16562, 16709, 17248, 17732, 18392, 18848, 18928, 19019, 19096, 19747, 20384, 20449, 20482, 20956, 21736, 22022, 22477, 22568, 23408, 23716, 24206, 24304, 25168, 25688, 25916, 26026, 26257, 27104, 27664, 28028, 28861, 29744, 29792, 29887, 30008, 30628, 31031, 32032, 32186, 32984, 33124, 33418, 35321, 35464, 36673, 36784, 37856, 38038, 38192, 39494, 40898, 40964, 41912, 43472, 44044, 44954, 45136, 45353, 46816, 47432, 48412, 48608, 48763, 50336, 51376, 51832, 52052, 52514, 53599, 55328, 56056, 57629, 57722, 59488, 59774, 60016, 61256, 62062, 64372, 65968, 66248, 66836, 70642, 70928, 71269, 73346, 73568, 76076, 76384, 77077, 78988, 81796, 81928, 83824, 84227, 86944, 88088, 89908, 90272, 90706, 91091, 94864, 96824, 97526, 99541, 102752, 103664, 104104, 105028, 107198, 112112, 112651, 115258, 115444, 119548, 120032, 122512, 124124, 128744, 131936, 132496, 133133, 133672, 141284, 141856, 142538, 143143, 146692, 152152, 154154, 157339, 157976, 163592, 163856, 167648, 168454, 176176, 179816, 181412, 182182, 183799, 189728, 193648, 195052, 199082, 207328, 208208, 209209, 210056, 214396, 217217, 224224, 225302, 230516, 230888, 239096, 245024, 247247, 248248, 256711, 257488, 264992, 266266, 267344, 282568, 285076, 286286, 293384, 304304, 308308, 314678, 315952, 317471, 327184, 327712, 336908, 341341, 352352, 359632, 362824, 364364, 367598, 375193, 387296, 388531, 390104, 398164, 403403, 416416, 418418, 420112, 428792, 434434, 450604, 461032, 461776, 478192, 494494, 496496, 498883, 513422, 514976, 532532, 534688, 565136, 570152, 572572, 586768, 589589, 608608, 616616, 629356, 631904, 633919, 634942, 654368, 673816, 682682, 696787, 719264, 725648, 728728, 735196, 750386, 777062, 780208, 796328, 806806, 836836, 840224, 857584, 868868, 901208, 922064, 923552, 926497, 956384, 988988, 992992, 997766, 1002001, 1026844, 1065064, 1094951, 1130272, 1140304, 1145144, 1173536, 1179178, 1233232, 1258712, 1267838, 1269884, 1347632, 1365364, 1393574, 1451296, 1457456, 1464463, 1470392, 1500772, 1554124, 1560416, 1592656, 1613612, 1673672, 1715168, 1730729, 1737736, 1802416, 1844128, 1852994, 1977976, 1995532, 2004002, 2053688, 2130128, 2189902, 2280608, 2290288, 2358356, 2389387, 2466464, 2517424, 2535676, 2539768, 2695264, 2719717, 2730728, 2787148, 2823821, 2914912, 2928926, 2940784, 3001544, 3108248, 3185312, 3227224, 3347344, 3461458, 3475472, 3492181, 3604832, 3705988, 3955952, 3991064, 4008004, 4107376, 4127123, 4260256, 4379804, 4437433, 4580576, 4716712, 4778774, 4877509, 5034848, 5071352, 5079536, 5439434, 5461456, 5574296, 5647642, 5857852, 5881568, 6003088, 6216496, 6454448, 6485479, 6694688, 6922916, 6950944, 6984362, 7411976, 7664657, 7911904, 7982128, 8016008, 8214752, 8254246, 8759608, 8874866, 9433424, 9557548, 9755018, 10142704, 10159072, 10878868, 10922912, 11148592, 11295284, 11715704, 12006176, 12044461, 12432992, 12908896, 12970958, 13845832, 13968724, 14823952, 15329314, 15964256, 16032016, 16508492, 17519216, 17749732, 18866848, 19038019, 19115096, 19510036, 20285408, 21757736, 22297184, 22590568, 23431408, 24088922, 25941916, 27691664, 27937448, 29647904, 30658628, 31062031, 32064032, 33016984, 35038432, 35499464, 38076038, 38230192, 39020072, 43515472, 45181136, 45398353, 46862816, 48177844, 51883832, 53652599, 55383328, 55874896, 61317256, 62124062, 66033968, 70998928, 76152076, 76460384, 78040144, 84311227, 87030944, 90362272, 90796706, 96355688, 103767664, 107305198, 111749792, 122634512, 124248124, 132067936, 141997856, 152304152, 156080288, 168622454, 181593412, 192711376, 207535328, 214610396, 245269024, 248496248, 304608304, 337244908, 363186824, 385422752, 429220792, 496992496, 590178589, 609216608, 674489816, 726373648, 858441584, 993984992, 1180357178, 1348979632, 1452747296, 1716883168, 2360714356, 2697959264, 4721428712, 9442857424, 18885714848]

約数ペア:

[(1, 18885714848), (2, 9442857424), (4, 4721428712), (7, 2697959264), (8, 2360714356), (11, 1716883168), (13, 1452747296), (14, 1348979632), (16, 1180357178), (19, 993984992), (22, 858441584), (26, 726373648), (28, 674489816), (31, 609216608), (32, 590178589), (38, 496992496), (44, 429220792), (49, 385422752), (52, 363186824), (56, 337244908), (62, 304608304), (76, 248496248), (77, 245269024), (88, 214610396), (91, 207535328), (98, 192711376), (104, 181593412), (112, 168622454), (121, 156080288), (124, 152304152), (133, 141997856), (143, 132067936), (152, 124248124), (154, 122634512), (169, 111749792), (176, 107305198), (182, 103767664), (196, 96355688), (208, 90796706), (209, 90362272), (217, 87030944), (224, 84311227), (242, 78040144), (247, 76460384), (248, 76152076), (266, 70998928), (286, 66033968), (304, 62124062), (308, 61317256), (338, 55874896), (341, 55383328), (352, 53652599), (364, 51883832), (392, 48177844), (403, 46862816), (416, 45398353), (418, 45181136), (434, 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(28028, 673816), (28861, 654368), (29744, 634942), (29792, 633919), (29887, 631904), (30008, 629356), (30628, 616616), (31031, 608608), (32032, 589589), (32186, 586768), (32984, 572572), (33124, 570152), (33418, 565136), (35321, 534688), (35464, 532532), (36673, 514976), (36784, 513422), (37856, 498883), (38038, 496496), (38192, 494494), (39494, 478192), (40898, 461776), (40964, 461032), (41912, 450604), (43472, 434434), (44044, 428792), (44954, 420112), (45136, 418418), (45353, 416416), (46816, 403403), (47432, 398164), (48412, 390104), (48608, 388531), (48763, 387296), (50336, 375193), (51376, 367598), (51832, 364364), (52052, 362824), (52514, 359632), (53599, 352352), (55328, 341341), (56056, 336908), (57629, 327712), (57722, 327184), (59488, 317471), (59774, 315952), (60016, 314678), (61256, 308308), (62062, 304304), (64372, 293384), (65968, 286286), (66248, 285076), (66836, 282568), (70642, 267344), (70928, 266266), (71269, 264992), (73346, 257488), (73568, 256711), (76076, 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