15937936564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{32929621}}^1$

素因数の和:32929647

約数の個数: 18

約数和(自身を含む): 30657478082

約数和(自身を除く): 14719541518

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 32929621, 65859242, 131718484, 362225831, 724451662, 1448903324, 3984484141, 7968968282, 15937936564]

約数ペア:

[(1, 15937936564), (2, 7968968282), (4, 3984484141), (11, 1448903324), (22, 724451662), (44, 362225831), (121, 131718484), (242, 65859242), (484, 32929621)]