15844218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2861}}^1$

素因数の和:2950

約数の個数: 32

約数和(自身を含む): 34618752

約数和(自身を除く): 18774534

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 213, 426, 923, 1846, 2769, 2861, 5538, 5722, 8583, 17166, 37193, 74386, 111579, 203131, 223158, 406262, 609393, 1218786, 2640703, 5281406, 7922109, 15844218]

約数ペア:

[(1, 15844218), (2, 7922109), (3, 5281406), (6, 2640703), (13, 1218786), (26, 609393), (39, 406262), (71, 223158), (78, 203131), (142, 111579), (213, 74386), (426, 37193), (923, 17166), (1846, 8583), (2769, 5722), (2861, 5538)]