15870884

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{859}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 28896000

約数和(自身を除く): 13025116

約数列:

[1, 2, 4, 31, 62, 124, 149, 298, 596, 859, 1718, 3436, 4619, 9238, 18476, 26629, 53258, 106516, 127991, 255982, 511964, 3967721, 7935442, 15870884]

約数ペア:

[(1, 15870884), (2, 7935442), (4, 3967721), (31, 511964), (62, 255982), (124, 127991), (149, 106516), (298, 53258), (596, 26629), (859, 18476), (1718, 9238), (3436, 4619)]