8139408

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{4583}}^1$

素因数の和:4631

約数の個数: 40

約数和(自身を含む): 21599808

約数和(自身を除く): 13460400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 4583, 9166, 13749, 18332, 27498, 36664, 54996, 73328, 109992, 169571, 219984, 339142, 508713, 678284, 1017426, 1356568, 2034852, 2713136, 4069704, 8139408]

約数ペア:

[(1, 8139408), (2, 4069704), (3, 2713136), (4, 2034852), (6, 1356568), (8, 1017426), (12, 678284), (16, 508713), (24, 339142), (37, 219984), (48, 169571), (74, 109992), (111, 73328), (148, 54996), (222, 36664), (296, 27498), (444, 18332), (592, 13749), (888, 9166), (1776, 4583)]