12385376

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{9001}}^1$

素因数の和:9054

約数の個数: 24

約数和(自身を含む): 24953544

約数和(自身を除く): 12568168

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 9001, 18002, 36004, 72008, 144016, 288032, 387043, 774086, 1548172, 3096344, 6192688, 12385376]

約数ペア:

[(1, 12385376), (2, 6192688), (4, 3096344), (8, 1548172), (16, 774086), (32, 387043), (43, 288032), (86, 144016), (172, 72008), (344, 36004), (688, 18002), (1376, 9001)]