16976440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32647}}^1$

素因数の和:32671

約数の個数: 32

約数和(自身を含む): 41136480

約数和(自身を除く): 24160040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32647, 65294, 130588, 163235, 261176, 326470, 424411, 652940, 848822, 1305880, 1697644, 2122055, 3395288, 4244110, 8488220, 16976440]

約数ペア:

[(1, 16976440), (2, 8488220), (4, 4244110), (5, 3395288), (8, 2122055), (10, 1697644), (13, 1305880), (20, 848822), (26, 652940), (40, 424411), (52, 326470), (65, 261176), (104, 163235), (130, 130588), (260, 65294), (520, 32647)]