15197680

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{701}}^1$

素因数の和:985

約数の個数: 40

約数和(自身を含む): 35515584

約数和(自身を除く): 20317904

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 701, 1084, 1355, 1402, 2168, 2710, 2804, 3505, 4336, 5420, 5608, 7010, 10840, 11216, 14020, 21680, 28040, 56080, 189971, 379942, 759884, 949855, 1519768, 1899710, 3039536, 3799420, 7598840, 15197680]

約数ペア:

[(1, 15197680), (2, 7598840), (4, 3799420), (5, 3039536), (8, 1899710), (10, 1519768), (16, 949855), (20, 759884), (40, 379942), (80, 189971), (271, 56080), (542, 28040), (701, 21680), (1084, 14020), (1355, 11216), (1402, 10840), (2168, 7010), (2710, 5608), (2804, 5420), (3505, 4336)]