15670404

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 41513472

約数和(自身を除く): 25843068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 53, 86, 106, 129, 159, 172, 191, 212, 258, 318, 382, 387, 477, 516, 573, 636, 764, 774, 954, 1146, 1548, 1719, 1908, 2279, 2292, 3438, 4558, 6837, 6876, 8213, 9116, 10123, 13674, 16426, 20246, 20511, 24639, 27348, 30369, 32852, 40492, 41022, 49278, 60738, 73917, 82044, 91107, 98556, 121476, 147834, 182214, 295668, 364428, 435289, 870578, 1305867, 1741156, 2611734, 3917601, 5223468, 7835202, 15670404]

約数ペア:

[(1, 15670404), (2, 7835202), (3, 5223468), (4, 3917601), (6, 2611734), (9, 1741156), (12, 1305867), (18, 870578), (36, 435289), (43, 364428), (53, 295668), (86, 182214), (106, 147834), (129, 121476), (159, 98556), (172, 91107), (191, 82044), (212, 73917), (258, 60738), (318, 49278), (382, 41022), (387, 40492), (477, 32852), (516, 30369), (573, 27348), (636, 24639), (764, 20511), (774, 20246), (954, 16426), (1146, 13674), (1548, 10123), (1719, 9116), (1908, 8213), (2279, 6876), (2292, 6837), (3438, 4558)]