2015887408

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{1725931}}^1$

素因数の和:1726012

約数の個数: 20

約数和(自身を含む): 3959288008

約数和(自身を除く): 1943400600

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 1725931, 3451862, 6903724, 13807448, 27614896, 125992963, 251985926, 503971852, 1007943704, 2015887408]

約数ペア:

[(1, 2015887408), (2, 1007943704), (4, 503971852), (8, 251985926), (16, 125992963), (73, 27614896), (146, 13807448), (292, 6903724), (584, 3451862), (1168, 1725931)]