15676980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23753}}^1$

素因数の和:23776

約数の個数: 48

約数和(自身を含む): 47888064

約数和(自身を除く): 32211084

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 23753, 47506, 71259, 95012, 118765, 142518, 237530, 261283, 285036, 356295, 475060, 522566, 712590, 783849, 1045132, 1306415, 1425180, 1567698, 2612830, 3135396, 3919245, 5225660, 7838490, 15676980]

約数ペア:

[(1, 15676980), (2, 7838490), (3, 5225660), (4, 3919245), (5, 3135396), (6, 2612830), (10, 1567698), (11, 1425180), (12, 1306415), (15, 1045132), (20, 783849), (22, 712590), (30, 522566), (33, 475060), (44, 356295), (55, 285036), (60, 261283), (66, 237530), (110, 142518), (132, 118765), (165, 95012), (220, 71259), (330, 47506), (660, 23753)]