18611419904

素因数分解:

$2^8\times 7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:320

約数の個数: 432

約数和(自身を含む): 51449932800

約数和(自身を除く): 32838512896

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 49, 56, 62, 64, 76, 77, 88, 98, 112, 124, 128, 133, 152, 154, 176, 196, 209, 217, 224, 229, 248, 256, 266, 304, 308, 341, 352, 392, 418, 434, 448, 458, 496, 532, 539, 589, 608, 616, 682, 704, 784, 836, 868, 896, 916, 931, 992, 1064, 1078, 1178, 1216, 1232, 1364, 1408, 1463, 1519, 1568, 1603, 1672, 1736, 1792, 1832, 1862, 1984, 2128, 2156, 2356, 2387, 2432, 2464, 2519, 2728, 2816, 2926, 3038, 3136, 3206, 3344, 3472, 3664, 3724, 3968, 4123, 4256, 4312, 4351, 4712, 4774, 4864, 4928, 5038, 5456, 5852, 6076, 6272, 6412, 6479, 6688, 6944, 7099, 7328, 7448, 7936, 8246, 8512, 8624, 8702, 9424, 9548, 9856, 10076, 10241, 10912, 11221, 11704, 12152, 12544, 12824, 12958, 13376, 13888, 14198, 14656, 14896, 16492, 16709, 17024, 17248, 17404, 17633, 18848, 19096, 19712, 20152, 20482, 21824, 22442, 23408, 24304, 25648, 25916, 26752, 27776, 28396, 28861, 29312, 29792, 30457, 32984, 33418, 34048, 34496, 34808, 35266, 37696, 38192, 40304, 40964, 43648, 44884, 45353, 46816, 47861, 48608, 49693, 51296, 51832, 53504, 55552, 56792, 57722, 58624, 59584, 60914, 65968, 66836, 68992, 69616, 70532, 75392, 76384, 78089, 80608, 81928, 87296, 89768, 90706, 93632, 95722, 97216, 99386, 102592, 103664, 113584, 115444, 119168, 121828, 123431, 131936, 133672, 134881, 137984, 139232, 141064, 150784, 152768, 156178, 161216, 163856, 179536, 181412, 187264, 191444, 194432, 198772, 205184, 207328, 213199, 227168, 230888, 238336, 243656, 246862, 263872, 267344, 269762, 278464, 282128, 305536, 312356, 317471, 322432, 327712, 335027, 347851, 359072, 362824, 374528, 382888, 388864, 397544, 410368, 414656, 426398, 454336, 461776, 487312, 493724, 527744, 534688, 539524, 546623, 556928, 564256, 611072, 624712, 634942, 644864, 655424, 670054, 695702, 718144, 725648, 765776, 795088, 829312, 852796, 908672, 923552, 944167, 974624, 987448, 1055488, 1069376, 1079048, 1093246, 1113856, 1128512, 1249424, 1269884, 1310848, 1340108, 1391404, 1436288, 1451296, 1483691, 1531552, 1590176, 1658624, 1705592, 1817344, 1847104, 1888334, 1949248, 1974896, 2138752, 2158096, 2186492, 2257024, 2345189, 2498848, 2539768, 2621696, 2680216, 2782808, 2872576, 2902592, 2967382, 3063104, 3180352, 3411184, 3694208, 3776668, 3826361, 3898496, 3949792, 4277504, 4316192, 4372984, 4514048, 4690378, 4997696, 5079536, 5360432, 5565616, 5805184, 5934764, 6126208, 6360704, 6609169, 6822368, 7388416, 7553336, 7652722, 7796992, 7899584, 8632384, 8745968, 9380756, 9995392, 10159072, 10385837, 10720864, 11131232, 11610368, 11869528, 12252416, 12721408, 13218338, 13644736, 15106672, 15305444, 15799168, 17264768, 17491936, 18761512, 19990784, 20318144, 20771674, 21441728, 22262464, 23739056, 26436676, 27289472, 30213344, 30610888, 31598336, 34529536, 34983872, 37523024, 40636288, 41543348, 42883456, 44524928, 47478112, 52873352, 54578944, 60426688, 61221776, 69967744, 72700859, 75046048, 81272576, 83086696, 85766912, 89049856, 94956224, 105746704, 120853376, 122443552, 139935488, 145401718, 150092096, 166173392, 189912448, 211493408, 241706752, 244887104, 290803436, 300184192, 332346784, 379824896, 422986816, 489774208, 581606872, 600368384, 664693568, 845973632, 979548416, 1163213744, 1329387136, 1691947264, 2326427488, 2658774272, 4652854976, 9305709952, 18611419904]

約数ペア:

[(1, 18611419904), (2, 9305709952), (4, 4652854976), (7, 2658774272), (8, 2326427488), (11, 1691947264), (14, 1329387136), (16, 1163213744), (19, 979548416), (22, 845973632), (28, 664693568), (31, 600368384), (32, 581606872), (38, 489774208), (44, 422986816), (49, 379824896), (56, 332346784), (62, 300184192), (64, 290803436), (76, 244887104), (77, 241706752), (88, 211493408), (98, 189912448), (112, 166173392), (124, 150092096), (128, 145401718), (133, 139935488), (152, 122443552), (154, 120853376), (176, 105746704), (196, 94956224), (209, 89049856), (217, 85766912), (224, 83086696), (229, 81272576), (248, 75046048), (256, 72700859), (266, 69967744), (304, 61221776), (308, 60426688), (341, 54578944), (352, 52873352), (392, 47478112), (418, 44524928), (434, 42883456), (448, 41543348), (458, 40636288), (496, 37523024), (532, 34983872), (539, 34529536), (589, 31598336), (608, 30610888), (616, 30213344), (682, 27289472), (704, 26436676), (784, 23739056), (836, 22262464), (868, 21441728), (896, 20771674), (916, 20318144), (931, 19990784), (992, 18761512), (1064, 17491936), (1078, 17264768), (1178, 15799168), (1216, 15305444), (1232, 15106672), (1364, 13644736), (1408, 13218338), (1463, 12721408), (1519, 12252416), (1568, 11869528), (1603, 11610368), (1672, 11131232), (1736, 10720864), (1792, 10385837), (1832, 10159072), (1862, 9995392), (1984, 9380756), (2128, 8745968), (2156, 8632384), (2356, 7899584), (2387, 7796992), (2432, 7652722), (2464, 7553336), (2519, 7388416), (2728, 6822368), (2816, 6609169), (2926, 6360704), (3038, 6126208), (3136, 5934764), (3206, 5805184), (3344, 5565616), (3472, 5360432), (3664, 5079536), (3724, 4997696), (3968, 4690378), (4123, 4514048), (4256, 4372984), (4312, 4316192), (4351, 4277504), (4712, 3949792), (4774, 3898496), (4864, 3826361), (4928, 3776668), (5038, 3694208), (5456, 3411184), (5852, 3180352), (6076, 3063104), (6272, 2967382), (6412, 2902592), (6479, 2872576), (6688, 2782808), (6944, 2680216), (7099, 2621696), (7328, 2539768), (7448, 2498848), (7936, 2345189), (8246, 2257024), (8512, 2186492), (8624, 2158096), (8702, 2138752), (9424, 1974896), (9548, 1949248), (9856, 1888334), (10076, 1847104), (10241, 1817344), (10912, 1705592), (11221, 1658624), (11704, 1590176), (12152, 1531552), (12544, 1483691), (12824, 1451296), (12958, 1436288), (13376, 1391404), (13888, 1340108), (14198, 1310848), (14656, 1269884), (14896, 1249424), (16492, 1128512), (16709, 1113856), (17024, 1093246), (17248, 1079048), (17404, 1069376), (17633, 1055488), (18848, 987448), (19096, 974624), (19712, 944167), (20152, 923552), (20482, 908672), (21824, 852796), (22442, 829312), (23408, 795088), (24304, 765776), (25648, 725648), (25916, 718144), (26752, 695702), (27776, 670054), (28396, 655424), (28861, 644864), (29312, 634942), (29792, 624712), (30457, 611072), (32984, 564256), (33418, 556928), (34048, 546623), (34496, 539524), (34808, 534688), (35266, 527744), (37696, 493724), (38192, 487312), (40304, 461776), (40964, 454336), (43648, 426398), (44884, 414656), (45353, 410368), (46816, 397544), (47861, 388864), (48608, 382888), (49693, 374528), (51296, 362824), (51832, 359072), (53504, 347851), (55552, 335027), (56792, 327712), (57722, 322432), (58624, 317471), (59584, 312356), (60914, 305536), (65968, 282128), (66836, 278464), (68992, 269762), (69616, 267344), (70532, 263872), (75392, 246862), (76384, 243656), (78089, 238336), (80608, 230888), (81928, 227168), (87296, 213199), (89768, 207328), (90706, 205184), (93632, 198772), (95722, 194432), (97216, 191444), (99386, 187264), (102592, 181412), (103664, 179536), (113584, 163856), (115444, 161216), (119168, 156178), (121828, 152768), (123431, 150784), (131936, 141064), (133672, 139232), (134881, 137984)]