16161850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{10427}}^1$

素因数の和:10470

約数の個数: 24

約数和(自身を含む): 31033728

約数和(自身を除く): 14871878

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1550, 10427, 20854, 52135, 104270, 260675, 323237, 521350, 646474, 1616185, 3232370, 8080925, 16161850]

約数ペア:

[(1, 16161850), (2, 8080925), (5, 3232370), (10, 1616185), (25, 646474), (31, 521350), (50, 323237), (62, 260675), (155, 104270), (310, 52135), (775, 20854), (1550, 10427)]