18138849456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1540

約数の個数: 320

約数和(自身を含む): 60189925376

約数和(自身を除く): 42051075920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 97, 104, 112, 124, 156, 168, 182, 186, 194, 208, 217, 248, 273, 291, 312, 336, 364, 372, 388, 403, 434, 496, 546, 582, 624, 651, 679, 728, 744, 776, 806, 868, 1092, 1164, 1209, 1261, 1302, 1358, 1381, 1456, 1488, 1552, 1612, 1736, 2037, 2184, 2328, 2418, 2522, 2604, 2716, 2762, 2821, 3007, 3224, 3472, 3783, 4074, 4143, 4368, 4656, 4836, 5044, 5208, 5432, 5524, 5642, 6014, 6448, 7566, 8148, 8286, 8463, 8827, 9021, 9667, 9672, 10088, 10416, 10864, 11048, 11284, 12028, 15132, 16296, 16572, 16926, 17654, 17953, 18042, 19334, 19344, 20176, 21049, 22096, 22568, 24056, 26481, 29001, 30264, 32592, 33144, 33852, 35308, 35906, 36084, 38668, 39091, 42098, 42811, 45136, 48112, 52962, 53859, 58002, 60528, 63147, 66288, 67704, 70616, 71812, 72168, 77336, 78182, 84196, 85622, 105924, 107718, 116004, 117273, 125671, 126294, 128433, 133957, 135408, 141232, 143624, 144336, 154672, 156364, 168392, 171244, 211848, 215436, 232008, 234546, 251342, 252588, 256866, 267914, 273637, 287248, 299677, 312728, 336784, 342488, 377013, 401871, 423696, 430872, 464016, 469092, 502684, 505176, 513732, 535828, 547274, 556543, 599354, 625456, 684976, 754026, 803742, 820911, 861744, 899031, 937699, 938184, 1005368, 1010352, 1027464, 1071656, 1094548, 1113086, 1198708, 1508052, 1607484, 1641822, 1669629, 1741441, 1798062, 1875398, 1876368, 2010736, 2054928, 2143312, 2189096, 2226172, 2397416, 2813097, 3016104, 3214968, 3283644, 3339258, 3482882, 3596124, 3750796, 3895801, 4152667, 4378192, 4452344, 4794832, 5224323, 5626194, 6032208, 6429936, 6567288, 6678516, 6965764, 7192248, 7501592, 7791602, 8305334, 8904688, 10448646, 11252388, 11687403, 12190087, 12458001, 13134576, 13357032, 13931528, 14384496, 15003184, 15583204, 16610668, 20897292, 22504776, 23374806, 24380174, 24916002, 26714064, 27863056, 29068669, 31166408, 33221336, 36570261, 41794584, 45009552, 46749612, 48760348, 49832004, 53984671, 58137338, 62332816, 66442672, 73140522, 83589168, 87206007, 93499224, 97520696, 99664008, 107969342, 116274676, 146281044, 161954013, 174412014, 186998448, 195041392, 199328016, 215938684, 232549352, 292562088, 323908026, 348824028, 377892697, 431877368, 465098704, 585124176, 647816052, 697648056, 755785394, 863754736, 1133678091, 1295632104, 1395296112, 1511570788, 2267356182, 2591264208, 3023141576, 4534712364, 6046283152, 9069424728, 18138849456]

約数ペア:

[(1, 18138849456), (2, 9069424728), (3, 6046283152), (4, 4534712364), (6, 3023141576), (7, 2591264208), (8, 2267356182), (12, 1511570788), (13, 1395296112), (14, 1295632104), (16, 1133678091), (21, 863754736), (24, 755785394), (26, 697648056), (28, 647816052), (31, 585124176), (39, 465098704), (42, 431877368), (48, 377892697), (52, 348824028), (56, 323908026), (62, 292562088), (78, 232549352), (84, 215938684), (91, 199328016), (93, 195041392), (97, 186998448), (104, 174412014), (112, 161954013), (124, 146281044), (156, 116274676), (168, 107969342), (182, 99664008), (186, 97520696), (194, 93499224), (208, 87206007), (217, 83589168), (248, 73140522), (273, 66442672), (291, 62332816), (312, 58137338), (336, 53984671), (364, 49832004), (372, 48760348), (388, 46749612), (403, 45009552), (434, 41794584), (496, 36570261), (546, 33221336), (582, 31166408), (624, 29068669), (651, 27863056), (679, 26714064), (728, 24916002), (744, 24380174), (776, 23374806), (806, 22504776), (868, 20897292), (1092, 16610668), (1164, 15583204), (1209, 15003184), (1261, 14384496), (1302, 13931528), (1358, 13357032), (1381, 13134576), (1456, 12458001), (1488, 12190087), (1552, 11687403), (1612, 11252388), (1736, 10448646), (2037, 8904688), (2184, 8305334), (2328, 7791602), (2418, 7501592), (2522, 7192248), (2604, 6965764), (2716, 6678516), (2762, 6567288), (2821, 6429936), (3007, 6032208), (3224, 5626194), (3472, 5224323), (3783, 4794832), (4074, 4452344), (4143, 4378192), (4368, 4152667), (4656, 3895801), (4836, 3750796), (5044, 3596124), (5208, 3482882), (5432, 3339258), (5524, 3283644), (5642, 3214968), (6014, 3016104), (6448, 2813097), (7566, 2397416), (8148, 2226172), (8286, 2189096), (8463, 2143312), (8827, 2054928), (9021, 2010736), (9667, 1876368), (9672, 1875398), (10088, 1798062), (10416, 1741441), (10864, 1669629), (11048, 1641822), (11284, 1607484), (12028, 1508052), (15132, 1198708), (16296, 1113086), (16572, 1094548), (16926, 1071656), (17654, 1027464), (17953, 1010352), (18042, 1005368), (19334, 938184), (19344, 937699), (20176, 899031), (21049, 861744), (22096, 820911), (22568, 803742), (24056, 754026), (26481, 684976), (29001, 625456), (30264, 599354), (32592, 556543), (33144, 547274), (33852, 535828), (35308, 513732), (35906, 505176), (36084, 502684), (38668, 469092), (39091, 464016), (42098, 430872), (42811, 423696), (45136, 401871), (48112, 377013), (52962, 342488), (53859, 336784), (58002, 312728), (60528, 299677), (63147, 287248), (66288, 273637), (67704, 267914), (70616, 256866), (71812, 252588), (72168, 251342), (77336, 234546), (78182, 232008), (84196, 215436), (85622, 211848), (105924, 171244), (107718, 168392), (116004, 156364), (117273, 154672), (125671, 144336), (126294, 143624), (128433, 141232), (133957, 135408)]