15679728112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51578053}}^1$

素因数の和:51578080

約数の個数: 20

約数和(自身を含む): 31978393480

約数和(自身を除く): 16298665368

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51578053, 103156106, 206312212, 412624424, 825248848, 979983007, 1959966014, 3919932028, 7839864056, 15679728112]

約数ペア:

[(1, 15679728112), (2, 7839864056), (4, 3919932028), (8, 1959966014), (16, 979983007), (19, 825248848), (38, 412624424), (76, 206312212), (152, 103156106), (304, 51578053)]