27505456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:382

約数の個数: 80

約数和(自身を含む): 63879840

約数和(自身を除く): 36374384

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 34, 44, 58, 68, 88, 116, 136, 176, 187, 232, 272, 317, 319, 374, 464, 493, 634, 638, 748, 986, 1268, 1276, 1496, 1972, 2536, 2552, 2992, 3487, 3944, 5072, 5104, 5389, 5423, 6974, 7888, 9193, 10778, 10846, 13948, 18386, 21556, 21692, 27896, 36772, 43112, 43384, 55792, 59279, 73544, 86224, 86768, 101123, 118558, 147088, 156281, 202246, 237116, 312562, 404492, 474232, 625124, 808984, 948464, 1250248, 1617968, 1719091, 2500496, 3438182, 6876364, 13752728, 27505456]

約数ペア:

[(1, 27505456), (2, 13752728), (4, 6876364), (8, 3438182), (11, 2500496), (16, 1719091), (17, 1617968), (22, 1250248), (29, 948464), (34, 808984), (44, 625124), (58, 474232), (68, 404492), (88, 312562), (116, 237116), (136, 202246), (176, 156281), (187, 147088), (232, 118558), (272, 101123), (317, 86768), (319, 86224), (374, 73544), (464, 59279), (493, 55792), (634, 43384), (638, 43112), (748, 36772), (986, 27896), (1268, 21692), (1276, 21556), (1496, 18386), (1972, 13948), (2536, 10846), (2552, 10778), (2992, 9193), (3487, 7888), (3944, 6974), (5072, 5423), (5104, 5389)]