12122388

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 72

約数和(自身を含む): 32288256

約数和(自身を除く): 20165868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 43, 82, 86, 123, 129, 164, 172, 191, 246, 258, 369, 382, 387, 492, 516, 573, 738, 764, 774, 1146, 1476, 1548, 1719, 1763, 2292, 3438, 3526, 5289, 6876, 7052, 7831, 8213, 10578, 15662, 15867, 16426, 21156, 23493, 24639, 31324, 31734, 32852, 46986, 49278, 63468, 70479, 73917, 93972, 98556, 140958, 147834, 281916, 295668, 336733, 673466, 1010199, 1346932, 2020398, 3030597, 4040796, 6061194, 12122388]

約数ペア:

[(1, 12122388), (2, 6061194), (3, 4040796), (4, 3030597), (6, 2020398), (9, 1346932), (12, 1010199), (18, 673466), (36, 336733), (41, 295668), (43, 281916), (82, 147834), (86, 140958), (123, 98556), (129, 93972), (164, 73917), (172, 70479), (191, 63468), (246, 49278), (258, 46986), (369, 32852), (382, 31734), (387, 31324), (492, 24639), (516, 23493), (573, 21156), (738, 16426), (764, 15867), (774, 15662), (1146, 10578), (1476, 8213), (1548, 7831), (1719, 7052), (1763, 6876), (2292, 5289), (3438, 3526)]