6821556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 19392576

約数和(自身を除く): 12571020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 281, 289, 357, 476, 562, 578, 714, 843, 867, 1124, 1156, 1428, 1686, 1734, 1967, 2023, 3372, 3468, 3934, 4046, 4777, 5901, 6069, 7868, 8092, 9554, 11802, 12138, 14331, 19108, 23604, 24276, 28662, 33439, 57324, 66878, 81209, 100317, 133756, 162418, 200634, 243627, 324836, 401268, 487254, 568463, 974508, 1136926, 1705389, 2273852, 3410778, 6821556]

約数ペア:

[(1, 6821556), (2, 3410778), (3, 2273852), (4, 1705389), (6, 1136926), (7, 974508), (12, 568463), (14, 487254), (17, 401268), (21, 324836), (28, 243627), (34, 200634), (42, 162418), (51, 133756), (68, 100317), (84, 81209), (102, 66878), (119, 57324), (204, 33439), (238, 28662), (281, 24276), (289, 23604), (357, 19108), (476, 14331), (562, 12138), (578, 11802), (714, 9554), (843, 8092), (867, 7868), (1124, 6069), (1156, 5901), (1428, 4777), (1686, 4046), (1734, 3934), (1967, 3468), (2023, 3372)]