13319912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{87631}}^1$

素因数の和:87656

約数の個数: 16

約数和(自身を含む): 26289600

約数和(自身を除く): 12969688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 87631, 175262, 350524, 701048, 1664989, 3329978, 6659956, 13319912]

約数ペア:

[(1, 13319912), (2, 6659956), (4, 3329978), (8, 1664989), (19, 701048), (38, 350524), (76, 175262), (152, 87631)]