12318888

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:286

約数の個数: 64

約数和(自身を含む): 32117760

約数和(自身を除く): 19798872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 67, 94, 134, 141, 163, 188, 201, 268, 282, 326, 376, 402, 489, 536, 564, 652, 804, 978, 1128, 1304, 1608, 1956, 3149, 3912, 6298, 7661, 9447, 10921, 12596, 15322, 18894, 21842, 22983, 25192, 30644, 32763, 37788, 43684, 45966, 61288, 65526, 75576, 87368, 91932, 131052, 183864, 262104, 513287, 1026574, 1539861, 2053148, 3079722, 4106296, 6159444, 12318888]

約数ペア:

[(1, 12318888), (2, 6159444), (3, 4106296), (4, 3079722), (6, 2053148), (8, 1539861), (12, 1026574), (24, 513287), (47, 262104), (67, 183864), (94, 131052), (134, 91932), (141, 87368), (163, 75576), (188, 65526), (201, 61288), (268, 45966), (282, 43684), (326, 37788), (376, 32763), (402, 30644), (489, 25192), (536, 22983), (564, 21842), (652, 18894), (804, 15322), (978, 12596), (1128, 10921), (1304, 9447), (1608, 7661), (1956, 6298), (3149, 3912)]