21010441416

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{23660407}}^1$

素因数の和:23660453

約数の個数: 32

約数和(自身を含む): 53945730240

約数和(自身を除く): 32935288824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 222, 296, 444, 888, 23660407, 47320814, 70981221, 94641628, 141962442, 189283256, 283924884, 567849768, 875435059, 1750870118, 2626305177, 3501740236, 5252610354, 7003480472, 10505220708, 21010441416]

約数ペア:

[(1, 21010441416), (2, 10505220708), (3, 7003480472), (4, 5252610354), (6, 3501740236), (8, 2626305177), (12, 1750870118), (24, 875435059), (37, 567849768), (74, 283924884), (111, 189283256), (148, 141962442), (222, 94641628), (296, 70981221), (444, 47320814), (888, 23660407)]