31521939968

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{13907}}^1$

素因数の和:14177

約数の個数: 80

約数和(自身を含む): 66586497120

約数和(自身を除く): 35064557152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 233, 256, 304, 466, 512, 608, 932, 1216, 1864, 2432, 3728, 4427, 4864, 7456, 8854, 9728, 13907, 14912, 17708, 27814, 29824, 35416, 55628, 59648, 70832, 111256, 119296, 141664, 222512, 264233, 283328, 445024, 528466, 566656, 890048, 1056932, 1133312, 1780096, 2113864, 2266624, 3240331, 3560192, 4227728, 6480662, 7120384, 8455456, 12961324, 16910912, 25922648, 33821824, 51845296, 61566289, 67643648, 103690592, 123132578, 135287296, 207381184, 246265156, 414762368, 492530312, 829524736, 985060624, 1659049472, 1970121248, 3940242496, 7880484992, 15760969984, 31521939968]

約数ペア:

[(1, 31521939968), (2, 15760969984), (4, 7880484992), (8, 3940242496), (16, 1970121248), (19, 1659049472), (32, 985060624), (38, 829524736), (64, 492530312), (76, 414762368), (128, 246265156), (152, 207381184), (233, 135287296), (256, 123132578), (304, 103690592), (466, 67643648), (512, 61566289), (608, 51845296), (932, 33821824), (1216, 25922648), (1864, 16910912), (2432, 12961324), (3728, 8455456), (4427, 7120384), (4864, 6480662), (7456, 4227728), (8854, 3560192), (9728, 3240331), (13907, 2266624), (14912, 2113864), (17708, 1780096), (27814, 1133312), (29824, 1056932), (35416, 890048), (55628, 566656), (59648, 528466), (70832, 445024), (111256, 283328), (119296, 264233), (141664, 222512)]