16654040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32027}}^1$

素因数の和:32051

約数の個数: 32

約数和(自身を含む): 40355280

約数和(自身を除く): 23701240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32027, 64054, 128108, 160135, 256216, 320270, 416351, 640540, 832702, 1281080, 1665404, 2081755, 3330808, 4163510, 8327020, 16654040]

約数ペア:

[(1, 16654040), (2, 8327020), (4, 4163510), (5, 3330808), (8, 2081755), (10, 1665404), (13, 1281080), (20, 832702), (26, 640540), (40, 416351), (52, 320270), (65, 256216), (104, 160135), (130, 128108), (260, 64054), (520, 32027)]