2557872

素因数分解:

$2^4\times 3^3\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:239

約数の個数: 80

約数和(自身を含む): 7618560

約数和(自身を除く): 5060688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 93, 108, 124, 144, 186, 191, 216, 248, 279, 372, 382, 432, 496, 558, 573, 744, 764, 837, 1116, 1146, 1488, 1528, 1674, 1719, 2232, 2292, 3056, 3348, 3438, 4464, 4584, 5157, 5921, 6696, 6876, 9168, 10314, 11842, 13392, 13752, 17763, 20628, 23684, 27504, 35526, 41256, 47368, 53289, 71052, 82512, 94736, 106578, 142104, 159867, 213156, 284208, 319734, 426312, 639468, 852624, 1278936, 2557872]

約数ペア:

[(1, 2557872), (2, 1278936), (3, 852624), (4, 639468), (6, 426312), (8, 319734), (9, 284208), (12, 213156), (16, 159867), (18, 142104), (24, 106578), (27, 94736), (31, 82512), (36, 71052), (48, 53289), (54, 47368), (62, 41256), (72, 35526), (93, 27504), (108, 23684), (124, 20628), (144, 17763), (186, 13752), (191, 13392), (216, 11842), (248, 10314), (279, 9168), (372, 6876), (382, 6696), (432, 5921), (496, 5157), (558, 4584), (573, 4464), (744, 3438), (764, 3348), (837, 3056), (1116, 2292), (1146, 2232), (1488, 1719), (1528, 1674)]