15542968

素因数分解:

$2^3\times 7^1\times {\mathrm{433}}^1\times {\mathrm{641}}^1$

素因数の和:1087

約数の個数: 32

約数和(自身を含む): 33435360

約数和(自身を除く): 17892392

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 433, 641, 866, 1282, 1732, 2564, 3031, 3464, 4487, 5128, 6062, 8974, 12124, 17948, 24248, 35896, 277553, 555106, 1110212, 1942871, 2220424, 3885742, 7771484, 15542968]

約数ペア:

[(1, 15542968), (2, 7771484), (4, 3885742), (7, 2220424), (8, 1942871), (14, 1110212), (28, 555106), (56, 277553), (433, 35896), (641, 24248), (866, 17948), (1282, 12124), (1732, 8974), (2564, 6062), (3031, 5128), (3464, 4487)]