15920922

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2683}}^1$

素因数の和:2754

約数の個数: 32

約数和(自身を含む): 34011648

約数和(自身を除く): 18090726

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2683, 2967, 5366, 5934, 8049, 16098, 61709, 115369, 123418, 185127, 230738, 346107, 370254, 692214, 2653487, 5306974, 7960461, 15920922]

約数ペア:

[(1, 15920922), (2, 7960461), (3, 5306974), (6, 2653487), (23, 692214), (43, 370254), (46, 346107), (69, 230738), (86, 185127), (129, 123418), (138, 115369), (258, 61709), (989, 16098), (1978, 8049), (2683, 5934), (2967, 5366)]