28505232

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{28279}}^1$

素因数の和:28300

約数の個数: 60

約数和(自身を含む): 91174720

約数和(自身を除く): 62669488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 28279, 56558, 84837, 113116, 169674, 197953, 226232, 254511, 339348, 395906, 452464, 509022, 593859, 678696, 791812, 1018044, 1187718, 1357392, 1583624, 1781577, 2036088, 2375436, 3167248, 3563154, 4072176, 4750872, 7126308, 9501744, 14252616, 28505232]

約数ペア:

[(1, 28505232), (2, 14252616), (3, 9501744), (4, 7126308), (6, 4750872), (7, 4072176), (8, 3563154), (9, 3167248), (12, 2375436), (14, 2036088), (16, 1781577), (18, 1583624), (21, 1357392), (24, 1187718), (28, 1018044), (36, 791812), (42, 678696), (48, 593859), (56, 509022), (63, 452464), (72, 395906), (84, 339348), (112, 254511), (126, 226232), (144, 197953), (168, 169674), (252, 113116), (336, 84837), (504, 56558), (1008, 28279)]