15671816368

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{14537}}^1$

素因数の和:14702

約数の個数: 80

約数和(自身を含む): 33616973376

約数和(自身を除く): 17945157008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 73, 104, 142, 146, 208, 284, 292, 568, 584, 923, 949, 1136, 1168, 1846, 1898, 3692, 3796, 5183, 7384, 7592, 10366, 14537, 14768, 15184, 20732, 29074, 41464, 58148, 67379, 82928, 116296, 134758, 188981, 232592, 269516, 377962, 539032, 755924, 1032127, 1061201, 1078064, 1511848, 2064254, 2122402, 3023696, 4128508, 4244804, 8257016, 8489608, 13417651, 13795613, 16514032, 16979216, 26835302, 27591226, 53670604, 55182452, 75345271, 107341208, 110364904, 150690542, 214682416, 220729808, 301381084, 602762168, 979488523, 1205524336, 1958977046, 3917954092, 7835908184, 15671816368]

約数ペア:

[(1, 15671816368), (2, 7835908184), (4, 3917954092), (8, 1958977046), (13, 1205524336), (16, 979488523), (26, 602762168), (52, 301381084), (71, 220729808), (73, 214682416), (104, 150690542), (142, 110364904), (146, 107341208), (208, 75345271), (284, 55182452), (292, 53670604), (568, 27591226), (584, 26835302), (923, 16979216), (949, 16514032), (1136, 13795613), (1168, 13417651), (1846, 8489608), (1898, 8257016), (3692, 4244804), (3796, 4128508), (5183, 3023696), (7384, 2122402), (7592, 2064254), (10366, 1511848), (14537, 1078064), (14768, 1061201), (15184, 1032127), (20732, 755924), (29074, 539032), (41464, 377962), (58148, 269516), (67379, 232592), (82928, 188981), (116296, 134758)]