15312404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1783}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 28472640

約数和(自身を除く): 13160236

約数列:

[1, 2, 4, 19, 38, 76, 113, 226, 452, 1783, 2147, 3566, 4294, 7132, 8588, 33877, 67754, 135508, 201479, 402958, 805916, 3828101, 7656202, 15312404]

約数ペア:

[(1, 15312404), (2, 7656202), (4, 3828101), (19, 805916), (38, 402958), (76, 201479), (113, 135508), (226, 67754), (452, 33877), (1783, 8588), (2147, 7132), (3566, 4294)]