15321218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{6163}}^1$

素因数の和:6289

約数の個数: 16

約数和(自身を含む): 25297056

約数和(自身を除く): 9975838

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 6163, 12326, 67793, 135586, 696419, 1392838, 7660609, 15321218]

約数ペア:

[(1, 15321218), (2, 7660609), (11, 1392838), (22, 696419), (113, 135586), (226, 67793), (1243, 12326), (2486, 6163)]