15831236928

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{569}}^1$

素因数の和:825

約数の個数: 224

約数和(自身を含む): 46116483840

約数和(自身を除く): 30285246912

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 142, 156, 157, 192, 208, 213, 284, 312, 314, 416, 426, 471, 568, 569, 624, 628, 832, 852, 923, 942, 1136, 1138, 1248, 1256, 1704, 1707, 1846, 1884, 2041, 2272, 2276, 2496, 2512, 2769, 3408, 3414, 3692, 3768, 4082, 4544, 4552, 5024, 5538, 6123, 6816, 6828, 7384, 7397, 7536, 8164, 9104, 10048, 11076, 11147, 12246, 13632, 13656, 14768, 14794, 15072, 16328, 18208, 22152, 22191, 22294, 24492, 27312, 29536, 29588, 30144, 32656, 33441, 36416, 40399, 44304, 44382, 44588, 48984, 54624, 59072, 59176, 65312, 66882, 80798, 88608, 88764, 89176, 89333, 97968, 109248, 118352, 121197, 130624, 133764, 144911, 161596, 177216, 177528, 178352, 178666, 195936, 236704, 242394, 267528, 267999, 289822, 323192, 355056, 356704, 357332, 391872, 434733, 473408, 484788, 525187, 535056, 535998, 579644, 646384, 710112, 713408, 714664, 869466, 969576, 1050374, 1070112, 1071996, 1159288, 1161329, 1292768, 1420224, 1429328, 1575561, 1738932, 1939152, 2100748, 2140224, 2143992, 2318576, 2322658, 2585536, 2858656, 3151122, 3477864, 3483987, 3878304, 4201496, 4287984, 4637152, 4645316, 5717312, 6302244, 6342643, 6955728, 6967974, 7756608, 8402992, 8575968, 9274304, 9290632, 12604488, 12685286, 13911456, 13935948, 16805984, 17151936, 18581264, 19027929, 25208976, 25370572, 27822912, 27871896, 33611968, 37162528, 38055858, 50417952, 50741144, 55743792, 74325056, 76111716, 82454359, 100835904, 101482288, 111487584, 152223432, 164908718, 202964576, 222975168, 247363077, 304446864, 329817436, 405929152, 494726154, 608893728, 659634872, 989452308, 1217787456, 1319269744, 1978904616, 2638539488, 3957809232, 5277078976, 7915618464, 15831236928]

約数ペア:

[(1, 15831236928), (2, 7915618464), (3, 5277078976), (4, 3957809232), (6, 2638539488), (8, 1978904616), (12, 1319269744), (13, 1217787456), (16, 989452308), (24, 659634872), (26, 608893728), (32, 494726154), (39, 405929152), (48, 329817436), (52, 304446864), (64, 247363077), (71, 222975168), (78, 202964576), (96, 164908718), (104, 152223432), (142, 111487584), (156, 101482288), (157, 100835904), (192, 82454359), (208, 76111716), (213, 74325056), (284, 55743792), (312, 50741144), (314, 50417952), (416, 38055858), (426, 37162528), (471, 33611968), (568, 27871896), (569, 27822912), (624, 25370572), (628, 25208976), (832, 19027929), (852, 18581264), (923, 17151936), (942, 16805984), (1136, 13935948), (1138, 13911456), (1248, 12685286), (1256, 12604488), (1704, 9290632), (1707, 9274304), (1846, 8575968), (1884, 8402992), (2041, 7756608), (2272, 6967974), (2276, 6955728), (2496, 6342643), (2512, 6302244), (2769, 5717312), (3408, 4645316), (3414, 4637152), (3692, 4287984), (3768, 4201496), (4082, 3878304), (4544, 3483987), (4552, 3477864), (5024, 3151122), (5538, 2858656), (6123, 2585536), (6816, 2322658), (6828, 2318576), (7384, 2143992), (7397, 2140224), (7536, 2100748), (8164, 1939152), (9104, 1738932), (10048, 1575561), (11076, 1429328), (11147, 1420224), (12246, 1292768), (13632, 1161329), (13656, 1159288), (14768, 1071996), (14794, 1070112), (15072, 1050374), (16328, 969576), (18208, 869466), (22152, 714664), (22191, 713408), (22294, 710112), (24492, 646384), (27312, 579644), (29536, 535998), (29588, 535056), (30144, 525187), (32656, 484788), (33441, 473408), (36416, 434733), (40399, 391872), (44304, 357332), (44382, 356704), (44588, 355056), (48984, 323192), (54624, 289822), (59072, 267999), (59176, 267528), (65312, 242394), (66882, 236704), (80798, 195936), (88608, 178666), (88764, 178352), (89176, 177528), (89333, 177216), (97968, 161596), (109248, 144911), (118352, 133764), (121197, 130624)]