15678324978830

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{17851}}^1\times {\mathrm{2042531}}^1$

素因数の和:2060432

約数の個数: 32

約数和(自身を含む): 28878918761088

約数和(自身を除く): 13200593782258

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 17851, 35702, 89255, 178510, 767593, 1535186, 2042531, 3837965, 4085062, 7675930, 10212655, 20425310, 87828833, 175657666, 439144165, 878288330, 36461220881, 72922441762, 182306104405, 364612208810, 1567832497883, 3135664995766, 7839162489415, 15678324978830]

約数ペア:

[(1, 15678324978830), (2, 7839162489415), (5, 3135664995766), (10, 1567832497883), (43, 364612208810), (86, 182306104405), (215, 72922441762), (430, 36461220881), (17851, 878288330), (35702, 439144165), (89255, 175657666), (178510, 87828833), (767593, 20425310), (1535186, 10212655), (2042531, 7675930), (3837965, 4085062)]