16886720

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1$

素因数の和:597

約数の個数: 56

約数和(自身を含む): 40654224

約数和(自身を除く): 23767504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 467, 565, 904, 934, 1130, 1808, 1868, 2260, 2335, 3616, 3736, 4520, 4670, 7232, 7472, 9040, 9340, 14944, 18080, 18680, 29888, 36160, 37360, 52771, 74720, 105542, 149440, 211084, 263855, 422168, 527710, 844336, 1055420, 1688672, 2110840, 3377344, 4221680, 8443360, 16886720]

約数ペア:

[(1, 16886720), (2, 8443360), (4, 4221680), (5, 3377344), (8, 2110840), (10, 1688672), (16, 1055420), (20, 844336), (32, 527710), (40, 422168), (64, 263855), (80, 211084), (113, 149440), (160, 105542), (226, 74720), (320, 52771), (452, 37360), (467, 36160), (565, 29888), (904, 18680), (934, 18080), (1130, 14944), (1808, 9340), (1868, 9040), (2260, 7472), (2335, 7232), (3616, 4670), (3736, 4520)]