21413632

素因数分解:

$2^8\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:608

約数の個数: 36

約数和(自身を含む): 43046640

約数和(自身を除く): 21633008

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 233, 256, 359, 466, 718, 932, 1436, 1864, 2872, 3728, 5744, 7456, 11488, 14912, 22976, 29824, 45952, 59648, 83647, 91904, 167294, 334588, 669176, 1338352, 2676704, 5353408, 10706816, 21413632]

約数ペア:

[(1, 21413632), (2, 10706816), (4, 5353408), (8, 2676704), (16, 1338352), (32, 669176), (64, 334588), (128, 167294), (233, 91904), (256, 83647), (359, 59648), (466, 45952), (718, 29824), (932, 22976), (1436, 14912), (1864, 11488), (2872, 7456), (3728, 5744)]