15982732

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2113}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 29359232

約数和(自身を除く): 13376500

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 2113, 3782, 4226, 7564, 8452, 65503, 128893, 131006, 257786, 262012, 515572, 3995683, 7991366, 15982732]

約数ペア:

[(1, 15982732), (2, 7991366), (4, 3995683), (31, 515572), (61, 262012), (62, 257786), (122, 131006), (124, 128893), (244, 65503), (1891, 8452), (2113, 7564), (3782, 4226)]