15692680

素因数分解:

$2^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{2633}}^1$

素因数の和:2793

約数の個数: 32

約数和(自身を含む): 35559000

約数和(自身を除く): 19866320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 149, 298, 596, 745, 1192, 1490, 2633, 2980, 5266, 5960, 10532, 13165, 21064, 26330, 52660, 105320, 392317, 784634, 1569268, 1961585, 3138536, 3923170, 7846340, 15692680]

約数ペア:

[(1, 15692680), (2, 7846340), (4, 3923170), (5, 3138536), (8, 1961585), (10, 1569268), (20, 784634), (40, 392317), (149, 105320), (298, 52660), (596, 26330), (745, 21064), (1192, 13165), (1490, 10532), (2633, 5960), (2980, 5266)]