13287472

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4477

約数の個数: 40

約数和(自身を含む): 29743632

約数和(自身を除く): 16456160

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 4441, 8882, 17764, 35528, 48851, 71056, 75497, 97702, 150994, 195404, 301988, 390808, 603976, 781616, 830467, 1207952, 1660934, 3321868, 6643736, 13287472]

約数ペア:

[(1, 13287472), (2, 6643736), (4, 3321868), (8, 1660934), (11, 1207952), (16, 830467), (17, 781616), (22, 603976), (34, 390808), (44, 301988), (68, 195404), (88, 150994), (136, 97702), (176, 75497), (187, 71056), (272, 48851), (374, 35528), (748, 17764), (1496, 8882), (2992, 4441)]