18324928

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 38770560

約数和(自身を除く): 20445632

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 184, 211, 236, 368, 422, 472, 736, 844, 944, 1357, 1472, 1688, 1888, 2714, 3376, 3776, 4853, 5428, 6752, 9706, 10856, 12449, 13504, 19412, 21712, 24898, 38824, 43424, 49796, 77648, 86848, 99592, 155296, 199184, 286327, 310592, 398368, 572654, 796736, 1145308, 2290616, 4581232, 9162464, 18324928]

約数ペア:

[(1, 18324928), (2, 9162464), (4, 4581232), (8, 2290616), (16, 1145308), (23, 796736), (32, 572654), (46, 398368), (59, 310592), (64, 286327), (92, 199184), (118, 155296), (184, 99592), (211, 86848), (236, 77648), (368, 49796), (422, 43424), (472, 38824), (736, 24898), (844, 21712), (944, 19412), (1357, 13504), (1472, 12449), (1688, 10856), (1888, 9706), (2714, 6752), (3376, 5428), (3776, 4853)]