21832416

素因数分解:

$2^5\times 3^4\times {\mathrm{8423}}^1$

素因数の和:8445

約数の個数: 60

約数和(自身を含む): 64216152

約数和(自身を除く): 42383736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 144, 162, 216, 288, 324, 432, 648, 864, 1296, 2592, 8423, 16846, 25269, 33692, 50538, 67384, 75807, 101076, 134768, 151614, 202152, 227421, 269536, 303228, 404304, 454842, 606456, 682263, 808608, 909684, 1212912, 1364526, 1819368, 2425824, 2729052, 3638736, 5458104, 7277472, 10916208, 21832416]

約数ペア:

[(1, 21832416), (2, 10916208), (3, 7277472), (4, 5458104), (6, 3638736), (8, 2729052), (9, 2425824), (12, 1819368), (16, 1364526), (18, 1212912), (24, 909684), (27, 808608), (32, 682263), (36, 606456), (48, 454842), (54, 404304), (72, 303228), (81, 269536), (96, 227421), (108, 202152), (144, 151614), (162, 134768), (216, 101076), (288, 75807), (324, 67384), (432, 50538), (648, 33692), (864, 25269), (1296, 16846), (2592, 8423)]