15924590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2039}}^1$

素因数の和:2128

約数の個数: 32

約数和(自身を含む): 31726080

約数和(自身を除く): 15801490

約数列:

[1, 2, 5, 10, 11, 22, 55, 71, 110, 142, 355, 710, 781, 1562, 2039, 3905, 4078, 7810, 10195, 20390, 22429, 44858, 112145, 144769, 224290, 289538, 723845, 1447690, 1592459, 3184918, 7962295, 15924590]

約数ペア:

[(1, 15924590), (2, 7962295), (5, 3184918), (10, 1592459), (11, 1447690), (22, 723845), (55, 289538), (71, 224290), (110, 144769), (142, 112145), (355, 44858), (710, 22429), (781, 20390), (1562, 10195), (2039, 7810), (3905, 4078)]