2015533264

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{6991}}^1$

素因数の和:7523

約数の個数: 40

約数和(自身を含む): 4019449088

約数和(自身を除く): 2003915824

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 487, 592, 974, 1948, 3896, 6991, 7792, 13982, 18019, 27964, 36038, 55928, 72076, 111856, 144152, 258667, 288304, 517334, 1034668, 2069336, 3404617, 4138672, 6809234, 13618468, 27236936, 54473872, 125970829, 251941658, 503883316, 1007766632, 2015533264]

約数ペア:

[(1, 2015533264), (2, 1007766632), (4, 503883316), (8, 251941658), (16, 125970829), (37, 54473872), (74, 27236936), (148, 13618468), (296, 6809234), (487, 4138672), (592, 3404617), (974, 2069336), (1948, 1034668), (3896, 517334), (6991, 288304), (7792, 258667), (13982, 144152), (18019, 111856), (27964, 72076), (36038, 55928)]