22571216

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{619}}^1$

素因数の和:723

約数の個数: 40

約数和(自身を含む): 45666720

約数和(自身を除く): 23095504

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 619, 688, 848, 1238, 2279, 2476, 4558, 4952, 9116, 9904, 18232, 26617, 32807, 36464, 53234, 65614, 106468, 131228, 212936, 262456, 425872, 524912, 1410701, 2821402, 5642804, 11285608, 22571216]

約数ペア:

[(1, 22571216), (2, 11285608), (4, 5642804), (8, 2821402), (16, 1410701), (43, 524912), (53, 425872), (86, 262456), (106, 212936), (172, 131228), (212, 106468), (344, 65614), (424, 53234), (619, 36464), (688, 32807), (848, 26617), (1238, 18232), (2279, 9904), (2476, 9116), (4558, 4952)]