15440628

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3911}}^1$

素因数の和:3972

約数の個数: 48

約数和(自身を含む): 42061824

約数和(自身を除く): 26621196

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 84, 94, 141, 188, 282, 329, 564, 658, 987, 1316, 1974, 3911, 3948, 7822, 11733, 15644, 23466, 27377, 46932, 54754, 82131, 109508, 164262, 183817, 328524, 367634, 551451, 735268, 1102902, 1286719, 2205804, 2573438, 3860157, 5146876, 7720314, 15440628]

約数ペア:

[(1, 15440628), (2, 7720314), (3, 5146876), (4, 3860157), (6, 2573438), (7, 2205804), (12, 1286719), (14, 1102902), (21, 735268), (28, 551451), (42, 367634), (47, 328524), (84, 183817), (94, 164262), (141, 109508), (188, 82131), (282, 54754), (329, 46932), (564, 27377), (658, 23466), (987, 15644), (1316, 11733), (1974, 7822), (3911, 3948)]