15117008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{49727}}^1$

素因数の和:49754

約数の個数: 20

約数和(自身を含む): 30831360

約数和(自身を除く): 15714352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 49727, 99454, 198908, 397816, 795632, 944813, 1889626, 3779252, 7558504, 15117008]

約数ペア:

[(1, 15117008), (2, 7558504), (4, 3779252), (8, 1889626), (16, 944813), (19, 795632), (38, 397816), (76, 198908), (152, 99454), (304, 49727)]