15635276

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 28071120

約数和(自身を除く): 12435844

約数列:

[1, 2, 4, 61, 122, 139, 244, 278, 461, 556, 922, 1844, 8479, 16958, 28121, 33916, 56242, 64079, 112484, 128158, 256316, 3908819, 7817638, 15635276]

約数ペア:

[(1, 15635276), (2, 7817638), (4, 3908819), (61, 256316), (122, 128158), (139, 112484), (244, 64079), (278, 56242), (461, 33916), (556, 28121), (922, 16958), (1844, 8479)]