13372448

素因数分解:

$2^5\times {\mathrm{509}}^1\times {\mathrm{821}}^1$

素因数の和:1340

約数の個数: 24

約数和(自身を含む): 26410860

約数和(自身を除く): 13038412

約数列:

[1, 2, 4, 8, 16, 32, 509, 821, 1018, 1642, 2036, 3284, 4072, 6568, 8144, 13136, 16288, 26272, 417889, 835778, 1671556, 3343112, 6686224, 13372448]

約数ペア:

[(1, 13372448), (2, 6686224), (4, 3343112), (8, 1671556), (16, 835778), (32, 417889), (509, 26272), (821, 16288), (1018, 13136), (1642, 8144), (2036, 6568), (3284, 4072)]