18144756

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{24001}}^1$

素因数の和:24021

約数の個数: 48

約数和(自身を含む): 53764480

約数和(自身を除く): 35619724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 24001, 48002, 72003, 96004, 144006, 168007, 216009, 288012, 336014, 432018, 504021, 648027, 672028, 864036, 1008042, 1296054, 1512063, 2016084, 2592108, 3024126, 4536189, 6048252, 9072378, 18144756]

約数ペア:

[(1, 18144756), (2, 9072378), (3, 6048252), (4, 4536189), (6, 3024126), (7, 2592108), (9, 2016084), (12, 1512063), (14, 1296054), (18, 1008042), (21, 864036), (27, 672028), (28, 648027), (36, 504021), (42, 432018), (54, 336014), (63, 288012), (84, 216009), (108, 168007), (126, 144006), (189, 96004), (252, 72003), (378, 48002), (756, 24001)]