13146440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19333}}^1$

素因数の和:19361

約数の個数: 32

約数和(自身を含む): 31321080

約数和(自身を除く): 18174640

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 19333, 38666, 77332, 96665, 154664, 193330, 328661, 386660, 657322, 773320, 1314644, 1643305, 2629288, 3286610, 6573220, 13146440]

約数ペア:

[(1, 13146440), (2, 6573220), (4, 3286610), (5, 2629288), (8, 1643305), (10, 1314644), (17, 773320), (20, 657322), (34, 386660), (40, 328661), (68, 193330), (85, 154664), (136, 96665), (170, 77332), (340, 38666), (680, 19333)]