21931656

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31511}}^1$

素因数の和:31549

約数の個数: 32

約数和(自身を含む): 56721600

約数和(自身を除く): 34789944

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 31511, 63022, 94533, 126044, 189066, 252088, 378132, 756264, 913819, 1827638, 2741457, 3655276, 5482914, 7310552, 10965828, 21931656]

約数ペア:

[(1, 21931656), (2, 10965828), (3, 7310552), (4, 5482914), (6, 3655276), (8, 2741457), (12, 1827638), (24, 913819), (29, 756264), (58, 378132), (87, 252088), (116, 189066), (174, 126044), (232, 94533), (348, 63022), (696, 31511)]