15798910

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:540

約数の個数: 32

約数和(自身を含む): 29691360

約数和(自身を除く): 13892450

約数列:

[1, 2, 5, 10, 29, 58, 145, 157, 290, 314, 347, 694, 785, 1570, 1735, 3470, 4553, 9106, 10063, 20126, 22765, 45530, 50315, 54479, 100630, 108958, 272395, 544790, 1579891, 3159782, 7899455, 15798910]

約数ペア:

[(1, 15798910), (2, 7899455), (5, 3159782), (10, 1579891), (29, 544790), (58, 272395), (145, 108958), (157, 100630), (290, 54479), (314, 50315), (347, 45530), (694, 22765), (785, 20126), (1570, 10063), (1735, 9106), (3470, 4553)]