15856324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{181}}^2$

素因数の和:388

約数の個数: 27

約数和(自身を含む): 30669933

約数和(自身を除く): 14813609

約数列:

[1, 2, 4, 11, 22, 44, 121, 181, 242, 362, 484, 724, 1991, 3982, 7964, 21901, 32761, 43802, 65522, 87604, 131044, 360371, 720742, 1441484, 3964081, 7928162, 15856324]

約数ペア:

[(1, 15856324), (2, 7928162), (4, 3964081), (11, 1441484), (22, 720742), (44, 360371), (121, 131044), (181, 87604), (242, 65522), (362, 43802), (484, 32761), (724, 21901), (1991, 7964)]