12680688

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3943}}^1$

素因数の和:4021

約数の個数: 40

約数和(自身を含む): 33255808

約数和(自身を除く): 20575120

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 3943, 7886, 11829, 15772, 23658, 31544, 47316, 63088, 94632, 189264, 264181, 528362, 792543, 1056724, 1585086, 2113448, 3170172, 4226896, 6340344, 12680688]

約数ペア:

[(1, 12680688), (2, 6340344), (3, 4226896), (4, 3170172), (6, 2113448), (8, 1585086), (12, 1056724), (16, 792543), (24, 528362), (48, 264181), (67, 189264), (134, 94632), (201, 63088), (268, 47316), (402, 31544), (536, 23658), (804, 15772), (1072, 11829), (1608, 7886), (3216, 3943)]