21583056

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{997}}^1$

素因数の和:1060

約数の個数: 80

約数和(自身を含む): 62371008

約数和(自身を除く): 40787952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 41, 44, 48, 66, 82, 88, 123, 132, 164, 176, 246, 264, 328, 451, 492, 528, 656, 902, 984, 997, 1353, 1804, 1968, 1994, 2706, 2991, 3608, 3988, 5412, 5982, 7216, 7976, 10824, 10967, 11964, 15952, 21648, 21934, 23928, 32901, 40877, 43868, 47856, 65802, 81754, 87736, 122631, 131604, 163508, 175472, 245262, 263208, 327016, 449647, 490524, 526416, 654032, 899294, 981048, 1348941, 1798588, 1962096, 2697882, 3597176, 5395764, 7194352, 10791528, 21583056]

約数ペア:

[(1, 21583056), (2, 10791528), (3, 7194352), (4, 5395764), (6, 3597176), (8, 2697882), (11, 1962096), (12, 1798588), (16, 1348941), (22, 981048), (24, 899294), (33, 654032), (41, 526416), (44, 490524), (48, 449647), (66, 327016), (82, 263208), (88, 245262), (123, 175472), (132, 163508), (164, 131604), (176, 122631), (246, 87736), (264, 81754), (328, 65802), (451, 47856), (492, 43868), (528, 40877), (656, 32901), (902, 23928), (984, 21934), (997, 21648), (1353, 15952), (1804, 11964), (1968, 10967), (1994, 10824), (2706, 7976), (2991, 7216), (3608, 5982), (3988, 5412)]