15800504

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{1993}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 29670720

約数和(自身を除く): 13870216

約数列:

[1, 2, 4, 8, 991, 1982, 1993, 3964, 3986, 7928, 7972, 15944, 1975063, 3950126, 7900252, 15800504]

約数ペア:

[(1, 15800504), (2, 7900252), (4, 3950126), (8, 1975063), (991, 15944), (1982, 7972), (1993, 7928), (3964, 3986)]