12702372

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{239}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 30750720

約数和(自身を除く): 18048348

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 103, 129, 172, 206, 239, 258, 309, 412, 478, 516, 618, 717, 956, 1236, 1434, 2868, 4429, 8858, 10277, 13287, 17716, 20554, 24617, 26574, 30831, 41108, 49234, 53148, 61662, 73851, 98468, 123324, 147702, 295404, 1058531, 2117062, 3175593, 4234124, 6351186, 12702372]

約数ペア:

[(1, 12702372), (2, 6351186), (3, 4234124), (4, 3175593), (6, 2117062), (12, 1058531), (43, 295404), (86, 147702), (103, 123324), (129, 98468), (172, 73851), (206, 61662), (239, 53148), (258, 49234), (309, 41108), (412, 30831), (478, 26574), (516, 24617), (618, 20554), (717, 17716), (956, 13287), (1236, 10277), (1434, 8858), (2868, 4429)]