13045256

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 30170880

約数和(自身を除く): 17125624

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 71, 119, 136, 142, 193, 238, 284, 386, 476, 497, 568, 772, 952, 994, 1207, 1351, 1544, 1988, 2414, 2702, 3281, 3976, 4828, 5404, 6562, 8449, 9656, 10808, 13124, 13703, 16898, 22967, 26248, 27406, 33796, 45934, 54812, 67592, 91868, 95921, 109624, 183736, 191842, 232951, 383684, 465902, 767368, 931804, 1630657, 1863608, 3261314, 6522628, 13045256]

約数ペア:

[(1, 13045256), (2, 6522628), (4, 3261314), (7, 1863608), (8, 1630657), (14, 931804), (17, 767368), (28, 465902), (34, 383684), (56, 232951), (68, 191842), (71, 183736), (119, 109624), (136, 95921), (142, 91868), (193, 67592), (238, 54812), (284, 45934), (386, 33796), (476, 27406), (497, 26248), (568, 22967), (772, 16898), (952, 13703), (994, 13124), (1207, 10808), (1351, 9656), (1544, 8449), (1988, 6562), (2414, 5404), (2702, 4828), (3281, 3976)]