13895360

素因数分解:

$2^6\times 5^1\times {\mathrm{173}}^1\times {\mathrm{251}}^1$

素因数の和:441

約数の個数: 56

約数和(自身を含む): 33412176

約数和(自身を除く): 19516816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 173, 251, 320, 346, 502, 692, 865, 1004, 1255, 1384, 1730, 2008, 2510, 2768, 3460, 4016, 5020, 5536, 6920, 8032, 10040, 11072, 13840, 16064, 20080, 27680, 40160, 43423, 55360, 80320, 86846, 173692, 217115, 347384, 434230, 694768, 868460, 1389536, 1736920, 2779072, 3473840, 6947680, 13895360]

約数ペア:

[(1, 13895360), (2, 6947680), (4, 3473840), (5, 2779072), (8, 1736920), (10, 1389536), (16, 868460), (20, 694768), (32, 434230), (40, 347384), (64, 217115), (80, 173692), (160, 86846), (173, 80320), (251, 55360), (320, 43423), (346, 40160), (502, 27680), (692, 20080), (865, 16064), (1004, 13840), (1255, 11072), (1384, 10040), (1730, 8032), (2008, 6920), (2510, 5536), (2768, 5020), (3460, 4016)]