16415940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 46412352

約数和(自身を除く): 29996412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 107, 214, 321, 428, 535, 642, 1070, 1284, 1605, 2140, 2557, 3210, 5114, 6420, 7671, 10228, 12785, 15342, 25570, 30684, 38355, 51140, 76710, 153420, 273599, 547198, 820797, 1094396, 1367995, 1641594, 2735990, 3283188, 4103985, 5471980, 8207970, 16415940]

約数ペア:

[(1, 16415940), (2, 8207970), (3, 5471980), (4, 4103985), (5, 3283188), (6, 2735990), (10, 1641594), (12, 1367995), (15, 1094396), (20, 820797), (30, 547198), (60, 273599), (107, 153420), (214, 76710), (321, 51140), (428, 38355), (535, 30684), (642, 25570), (1070, 15342), (1284, 12785), (1605, 10228), (2140, 7671), (2557, 6420), (3210, 5114)]