12252568

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 24390000

約数和(自身を除く): 12137432

約数列:

[1, 2, 4, 8, 19, 38, 76, 149, 152, 298, 541, 596, 1082, 1192, 2164, 2831, 4328, 5662, 10279, 11324, 20558, 22648, 41116, 80609, 82232, 161218, 322436, 644872, 1531571, 3063142, 6126284, 12252568]

約数ペア:

[(1, 12252568), (2, 6126284), (4, 3063142), (8, 1531571), (19, 644872), (38, 322436), (76, 161218), (149, 82232), (152, 80609), (298, 41116), (541, 22648), (596, 20558), (1082, 11324), (1192, 10279), (2164, 5662), (2831, 4328)]