7245128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:230

約数の個数: 64

約数和(自身を含む): 16329600

約数和(自身を除く): 9084472

約数列:

[1, 2, 4, 8, 11, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 167, 187, 232, 319, 334, 374, 493, 638, 668, 748, 986, 1276, 1336, 1496, 1837, 1972, 2552, 2839, 3674, 3944, 4843, 5423, 5678, 7348, 9686, 10846, 11356, 14696, 19372, 21692, 22712, 31229, 38744, 43384, 53273, 62458, 82331, 106546, 124916, 164662, 213092, 249832, 329324, 426184, 658648, 905641, 1811282, 3622564, 7245128]

約数ペア:

[(1, 7245128), (2, 3622564), (4, 1811282), (8, 905641), (11, 658648), (17, 426184), (22, 329324), (29, 249832), (34, 213092), (44, 164662), (58, 124916), (68, 106546), (88, 82331), (116, 62458), (136, 53273), (167, 43384), (187, 38744), (232, 31229), (319, 22712), (334, 21692), (374, 19372), (493, 14696), (638, 11356), (668, 10846), (748, 9686), (986, 7348), (1276, 5678), (1336, 5423), (1496, 4843), (1837, 3944), (1972, 3674), (2552, 2839)]