15985566

素因数分解:

$2^1\times 3^3\times {\mathrm{389}}^1\times {\mathrm{761}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 35661600

約数和(自身を除く): 19676034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 389, 761, 778, 1167, 1522, 2283, 2334, 3501, 4566, 6849, 7002, 10503, 13698, 20547, 21006, 41094, 296029, 592058, 888087, 1776174, 2664261, 5328522, 7992783, 15985566]

約数ペア:

[(1, 15985566), (2, 7992783), (3, 5328522), (6, 2664261), (9, 1776174), (18, 888087), (27, 592058), (54, 296029), (389, 41094), (761, 21006), (778, 20547), (1167, 13698), (1522, 10503), (2283, 7002), (2334, 6849), (3501, 4566)]