15899888

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{34267}}^1$

素因数の和:34304

約数の個数: 20

約数和(自身を含む): 31869240

約数和(自身を除く): 15969352

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 34267, 68534, 137068, 274136, 548272, 993743, 1987486, 3974972, 7949944, 15899888]

約数ペア:

[(1, 15899888), (2, 7949944), (4, 3974972), (8, 1987486), (16, 993743), (29, 548272), (58, 274136), (116, 137068), (232, 68534), (464, 34267)]