2689808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 80

約数和(自身を含む): 6428160

約数和(自身を除く): 3738352

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 31, 34, 44, 58, 62, 68, 88, 116, 124, 136, 176, 187, 232, 248, 272, 319, 341, 374, 464, 493, 496, 527, 638, 682, 748, 899, 986, 1054, 1276, 1364, 1496, 1798, 1972, 2108, 2552, 2728, 2992, 3596, 3944, 4216, 5104, 5423, 5456, 5797, 7192, 7888, 8432, 9889, 10846, 11594, 14384, 15283, 19778, 21692, 23188, 30566, 39556, 43384, 46376, 61132, 79112, 86768, 92752, 122264, 158224, 168113, 244528, 336226, 672452, 1344904, 2689808]

約数ペア:

[(1, 2689808), (2, 1344904), (4, 672452), (8, 336226), (11, 244528), (16, 168113), (17, 158224), (22, 122264), (29, 92752), (31, 86768), (34, 79112), (44, 61132), (58, 46376), (62, 43384), (68, 39556), (88, 30566), (116, 23188), (124, 21692), (136, 19778), (176, 15283), (187, 14384), (232, 11594), (248, 10846), (272, 9889), (319, 8432), (341, 7888), (374, 7192), (464, 5797), (493, 5456), (496, 5423), (527, 5104), (638, 4216), (682, 3944), (748, 3596), (899, 2992), (986, 2728), (1054, 2552), (1276, 2108), (1364, 1972), (1496, 1798)]