13195336

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:746

約数の個数: 64

約数和(自身を含む): 31887360

約数和(自身を除く): 18692024

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 124, 154, 217, 248, 308, 341, 434, 616, 682, 691, 868, 1364, 1382, 1736, 2387, 2728, 2764, 4774, 4837, 5528, 7601, 9548, 9674, 15202, 19096, 19348, 21421, 30404, 38696, 42842, 53207, 60808, 85684, 106414, 149947, 171368, 212828, 235631, 299894, 425656, 471262, 599788, 942524, 1199576, 1649417, 1885048, 3298834, 6597668, 13195336]

約数ペア:

[(1, 13195336), (2, 6597668), (4, 3298834), (7, 1885048), (8, 1649417), (11, 1199576), (14, 942524), (22, 599788), (28, 471262), (31, 425656), (44, 299894), (56, 235631), (62, 212828), (77, 171368), (88, 149947), (124, 106414), (154, 85684), (217, 60808), (248, 53207), (308, 42842), (341, 38696), (434, 30404), (616, 21421), (682, 19348), (691, 19096), (868, 15202), (1364, 9674), (1382, 9548), (1736, 7601), (2387, 5528), (2728, 4837), (2764, 4774)]