1995664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:88

約数の個数: 80

約数和(自身を含む): 4821120

約数和(自身を除く): 2825456

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 29, 34, 44, 46, 58, 68, 88, 92, 116, 136, 176, 184, 187, 232, 253, 272, 319, 368, 374, 391, 464, 493, 506, 638, 667, 748, 782, 986, 1012, 1276, 1334, 1496, 1564, 1972, 2024, 2552, 2668, 2992, 3128, 3944, 4048, 4301, 5104, 5336, 5423, 6256, 7337, 7888, 8602, 10672, 10846, 11339, 14674, 17204, 21692, 22678, 29348, 34408, 43384, 45356, 58696, 68816, 86768, 90712, 117392, 124729, 181424, 249458, 498916, 997832, 1995664]

約数ペア:

[(1, 1995664), (2, 997832), (4, 498916), (8, 249458), (11, 181424), (16, 124729), (17, 117392), (22, 90712), (23, 86768), (29, 68816), (34, 58696), (44, 45356), (46, 43384), (58, 34408), (68, 29348), (88, 22678), (92, 21692), (116, 17204), (136, 14674), (176, 11339), (184, 10846), (187, 10672), (232, 8602), (253, 7888), (272, 7337), (319, 6256), (368, 5423), (374, 5336), (391, 5104), (464, 4301), (493, 4048), (506, 3944), (638, 3128), (667, 2992), (748, 2668), (782, 2552), (986, 2024), (1012, 1972), (1276, 1564), (1334, 1496)]