15221838256

素因数分解:

$2^4\times {\mathrm{263}}^1\times {\mathrm{1607}}^1\times {\mathrm{2251}}^1$

素因数の和:4129

約数の個数: 40

約数和(自身を含む): 29636031744

約数和(自身を除く): 14414193488

約数列:

[1, 2, 4, 8, 16, 263, 526, 1052, 1607, 2104, 2251, 3214, 4208, 4502, 6428, 9004, 12856, 18008, 25712, 36016, 422641, 592013, 845282, 1184026, 1690564, 2368052, 3381128, 3617357, 4736104, 6762256, 7234714, 9472208, 14469428, 28938856, 57877712, 951364891, 1902729782, 3805459564, 7610919128, 15221838256]

約数ペア:

[(1, 15221838256), (2, 7610919128), (4, 3805459564), (8, 1902729782), (16, 951364891), (263, 57877712), (526, 28938856), (1052, 14469428), (1607, 9472208), (2104, 7234714), (2251, 6762256), (3214, 4736104), (4208, 3617357), (4502, 3381128), (6428, 2368052), (9004, 1690564), (12856, 1184026), (18008, 845282), (25712, 592013), (36016, 422641)]