21086024912

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{4759}}^1\times {\mathrm{8933}}^1$

素因数の和:13731

約数の個数: 40

約数和(自身を含む): 42185633280

約数和(自身を除く): 21099608368

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 4759, 8933, 9518, 17866, 19036, 35732, 38072, 71464, 76144, 142928, 147529, 276923, 295058, 553846, 590116, 1107692, 1180232, 2215384, 2360464, 4430768, 42512147, 85024294, 170048588, 340097176, 680194352, 1317876557, 2635753114, 5271506228, 10543012456, 21086024912]

約数ペア:

[(1, 21086024912), (2, 10543012456), (4, 5271506228), (8, 2635753114), (16, 1317876557), (31, 680194352), (62, 340097176), (124, 170048588), (248, 85024294), (496, 42512147), (4759, 4430768), (8933, 2360464), (9518, 2215384), (17866, 1180232), (19036, 1107692), (35732, 590116), (38072, 553846), (71464, 295058), (76144, 276923), (142928, 147529)]