38685872

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{18457}}^1$

素因数の和:18596

約数の個数: 20

約数和(自身を含む): 75530136

約数和(自身を除く): 36844264

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 18457, 36914, 73828, 147656, 295312, 2417867, 4835734, 9671468, 19342936, 38685872]

約数ペア:

[(1, 38685872), (2, 19342936), (4, 9671468), (8, 4835734), (16, 2417867), (131, 295312), (262, 147656), (524, 73828), (1048, 36914), (2096, 18457)]