16326860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1579}}^1$

素因数の和:1646

約数の個数: 48

約数和(自身を含む): 38223360

約数和(自身を除く): 21896500

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 470, 517, 940, 1034, 1579, 2068, 2585, 3158, 5170, 6316, 7895, 10340, 15790, 17369, 31580, 34738, 69476, 74213, 86845, 148426, 173690, 296852, 347380, 371065, 742130, 816343, 1484260, 1632686, 3265372, 4081715, 8163430, 16326860]

約数ペア:

[(1, 16326860), (2, 8163430), (4, 4081715), (5, 3265372), (10, 1632686), (11, 1484260), (20, 816343), (22, 742130), (44, 371065), (47, 347380), (55, 296852), (94, 173690), (110, 148426), (188, 86845), (220, 74213), (235, 69476), (470, 34738), (517, 31580), (940, 17369), (1034, 15790), (1579, 10340), (2068, 7895), (2585, 6316), (3158, 5170)]