12189296

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2531}}^1$

素因数の和:2589

約数の個数: 40

約数和(自身を含む): 27629184

約数和(自身を除く): 15439888

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 112, 172, 301, 344, 602, 688, 1204, 2408, 2531, 4816, 5062, 10124, 17717, 20248, 35434, 40496, 70868, 108833, 141736, 217666, 283472, 435332, 761831, 870664, 1523662, 1741328, 3047324, 6094648, 12189296]

約数ペア:

[(1, 12189296), (2, 6094648), (4, 3047324), (7, 1741328), (8, 1523662), (14, 870664), (16, 761831), (28, 435332), (43, 283472), (56, 217666), (86, 141736), (112, 108833), (172, 70868), (301, 40496), (344, 35434), (602, 20248), (688, 17717), (1204, 10124), (2408, 5062), (2531, 4816)]