15690427216

素因数分解:

$2^4\times {\mathrm{3943}}^1\times {\mathrm{248707}}^1$

素因数の和:252658

約数の個数: 20

約数和(自身を含む): 30408034912

約数和(自身を除く): 14717607696

約数列:

[1, 2, 4, 8, 16, 3943, 7886, 15772, 31544, 63088, 248707, 497414, 994828, 1989656, 3979312, 980651701, 1961303402, 3922606804, 7845213608, 15690427216]

約数ペア:

[(1, 15690427216), (2, 7845213608), (4, 3922606804), (8, 1961303402), (16, 980651701), (3943, 3979312), (7886, 1989656), (15772, 994828), (31544, 497414), (63088, 248707)]