12781584

素因数分解:

$2^4\times 3^3\times {\mathrm{29587}}^1$

素因数の和:29604

約数の個数: 40

約数和(自身を含む): 36689120

約数和(自身を除く): 23907536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 29587, 59174, 88761, 118348, 177522, 236696, 266283, 355044, 473392, 532566, 710088, 798849, 1065132, 1420176, 1597698, 2130264, 3195396, 4260528, 6390792, 12781584]

約数ペア:

[(1, 12781584), (2, 6390792), (3, 4260528), (4, 3195396), (6, 2130264), (8, 1597698), (9, 1420176), (12, 1065132), (16, 798849), (18, 710088), (24, 532566), (27, 473392), (36, 355044), (48, 266283), (54, 236696), (72, 177522), (108, 118348), (144, 88761), (216, 59174), (432, 29587)]