12520416

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{3181}}^1$

素因数の和:3235

約数の個数: 48

約数和(自身を含む): 33678288

約数和(自身を除く): 21157872

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3181, 3936, 6362, 9543, 12724, 19086, 25448, 38172, 50896, 76344, 101792, 130421, 152688, 260842, 305376, 391263, 521684, 782526, 1043368, 1565052, 2086736, 3130104, 4173472, 6260208, 12520416]

約数ペア:

[(1, 12520416), (2, 6260208), (3, 4173472), (4, 3130104), (6, 2086736), (8, 1565052), (12, 1043368), (16, 782526), (24, 521684), (32, 391263), (41, 305376), (48, 260842), (82, 152688), (96, 130421), (123, 101792), (164, 76344), (246, 50896), (328, 38172), (492, 25448), (656, 19086), (984, 12724), (1312, 9543), (1968, 6362), (3181, 3936)]