21331536

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{12011}}^1$

素因数の和:12059

約数の個数: 40

約数和(自身を含む): 56600544

約数和(自身を除く): 35269008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 888, 1776, 12011, 24022, 36033, 48044, 72066, 96088, 144132, 192176, 288264, 444407, 576528, 888814, 1333221, 1777628, 2666442, 3555256, 5332884, 7110512, 10665768, 21331536]

約数ペア:

[(1, 21331536), (2, 10665768), (3, 7110512), (4, 5332884), (6, 3555256), (8, 2666442), (12, 1777628), (16, 1333221), (24, 888814), (37, 576528), (48, 444407), (74, 288264), (111, 192176), (148, 144132), (222, 96088), (296, 72066), (444, 48044), (592, 36033), (888, 24022), (1776, 12011)]