16391472

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{8329}}^1$

素因数の和:8381

約数の個数: 40

約数和(自身を含む): 43382640

約数和(自身を除く): 26991168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 82, 123, 164, 246, 328, 492, 656, 984, 1968, 8329, 16658, 24987, 33316, 49974, 66632, 99948, 133264, 199896, 341489, 399792, 682978, 1024467, 1365956, 2048934, 2731912, 4097868, 5463824, 8195736, 16391472]

約数ペア:

[(1, 16391472), (2, 8195736), (3, 5463824), (4, 4097868), (6, 2731912), (8, 2048934), (12, 1365956), (16, 1024467), (24, 682978), (41, 399792), (48, 341489), (82, 199896), (123, 133264), (164, 99948), (246, 66632), (328, 49974), (492, 33316), (656, 24987), (984, 16658), (1968, 8329)]