15661996394

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{106781}}^1$

素因数の和:106966

約数の個数: 32

約数和(自身を含む): 26293999680

約数和(自身を除く): 10632003286

約数列:

[1, 2, 11, 22, 59, 113, 118, 226, 649, 1243, 1298, 2486, 6667, 13334, 73337, 106781, 146674, 213562, 1174591, 2349182, 6300079, 12066253, 12600158, 24132506, 69300869, 132728783, 138601738, 265457566, 711908927, 1423817854, 7830998197, 15661996394]

約数ペア:

[(1, 15661996394), (2, 7830998197), (11, 1423817854), (22, 711908927), (59, 265457566), (113, 138601738), (118, 132728783), (226, 69300869), (649, 24132506), (1243, 12600158), (1298, 12066253), (2486, 6300079), (6667, 2349182), (13334, 1174591), (73337, 213562), (106781, 146674)]