13304789968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{688939}}^1$

素因数の和:689035

約数の個数: 40

約数和(自身を含む): 27678853440

約数和(自身を除く): 14374063472

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 19312, 688939, 1377878, 2755756, 5511512, 11023024, 11711963, 23423926, 46847852, 48914669, 93695704, 97829338, 187391408, 195658676, 391317352, 782634704, 831549373, 1663098746, 3326197492, 6652394984, 13304789968]

約数ペア:

[(1, 13304789968), (2, 6652394984), (4, 3326197492), (8, 1663098746), (16, 831549373), (17, 782634704), (34, 391317352), (68, 195658676), (71, 187391408), (136, 97829338), (142, 93695704), (272, 48914669), (284, 46847852), (568, 23423926), (1136, 11711963), (1207, 11023024), (2414, 5511512), (4828, 2755756), (9656, 1377878), (19312, 688939)]