12720036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{151429}}^1$

素因数の和:151443

約数の個数: 24

約数和(自身を含む): 33920320

約数和(自身を除く): 21200284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 151429, 302858, 454287, 605716, 908574, 1060003, 1817148, 2120006, 3180009, 4240012, 6360018, 12720036]

約数ペア:

[(1, 12720036), (2, 6360018), (3, 4240012), (4, 3180009), (6, 2120006), (7, 1817148), (12, 1060003), (14, 908574), (21, 605716), (28, 454287), (42, 302858), (84, 151429)]