16271268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2819}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 42006720

約数和(自身を除く): 25735452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 962, 1443, 1924, 2819, 2886, 5638, 5772, 8457, 11276, 16914, 33828, 36647, 73294, 104303, 109941, 146588, 208606, 219882, 312909, 417212, 439764, 625818, 1251636, 1355939, 2711878, 4067817, 5423756, 8135634, 16271268]

約数ペア:

[(1, 16271268), (2, 8135634), (3, 5423756), (4, 4067817), (6, 2711878), (12, 1355939), (13, 1251636), (26, 625818), (37, 439764), (39, 417212), (52, 312909), (74, 219882), (78, 208606), (111, 146588), (148, 109941), (156, 104303), (222, 73294), (444, 36647), (481, 33828), (962, 16914), (1443, 11276), (1924, 8457), (2819, 5772), (2886, 5638)]