15854585136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{357859}}^1$

素因数の和:357954

約数の個数: 80

約数和(自身を含む): 44729637120

約数和(自身を除く): 28875051984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 71, 78, 104, 142, 156, 208, 213, 284, 312, 426, 568, 624, 852, 923, 1136, 1704, 1846, 2769, 3408, 3692, 5538, 7384, 11076, 14768, 22152, 44304, 357859, 715718, 1073577, 1431436, 2147154, 2862872, 4294308, 4652167, 5725744, 8588616, 9304334, 13956501, 17177232, 18608668, 25407989, 27913002, 37217336, 50815978, 55826004, 74434672, 76223967, 101631956, 111652008, 152447934, 203263912, 223304016, 304895868, 330303857, 406527824, 609791736, 660607714, 990911571, 1219583472, 1321215428, 1981823142, 2642430856, 3963646284, 5284861712, 7927292568, 15854585136]

約数ペア:

[(1, 15854585136), (2, 7927292568), (3, 5284861712), (4, 3963646284), (6, 2642430856), (8, 1981823142), (12, 1321215428), (13, 1219583472), (16, 990911571), (24, 660607714), (26, 609791736), (39, 406527824), (48, 330303857), (52, 304895868), (71, 223304016), (78, 203263912), (104, 152447934), (142, 111652008), (156, 101631956), (208, 76223967), (213, 74434672), (284, 55826004), (312, 50815978), (426, 37217336), (568, 27913002), (624, 25407989), (852, 18608668), (923, 17177232), (1136, 13956501), (1704, 9304334), (1846, 8588616), (2769, 5725744), (3408, 4652167), (3692, 4294308), (5538, 2862872), (7384, 2147154), (11076, 1431436), (14768, 1073577), (22152, 715718), (44304, 357859)]