16916120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{32531}}^1$

素因数の和:32555

約数の個数: 32

約数和(自身を含む): 40990320

約数和(自身を除く): 24074200

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 32531, 65062, 130124, 162655, 260248, 325310, 422903, 650620, 845806, 1301240, 1691612, 2114515, 3383224, 4229030, 8458060, 16916120]

約数ペア:

[(1, 16916120), (2, 8458060), (4, 4229030), (5, 3383224), (8, 2114515), (10, 1691612), (13, 1301240), (20, 845806), (26, 650620), (40, 422903), (52, 325310), (65, 260248), (104, 162655), (130, 130124), (260, 65062), (520, 32531)]