15604640

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5737}}^1$

素因数の和:5769

約数の個数: 48

約数和(自身を含む): 39041352

約数和(自身を除く): 23436712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 5737, 11474, 22948, 28685, 45896, 57370, 91792, 97529, 114740, 183584, 195058, 229480, 390116, 458960, 487645, 780232, 917920, 975290, 1560464, 1950580, 3120928, 3901160, 7802320, 15604640]

約数ペア:

[(1, 15604640), (2, 7802320), (4, 3901160), (5, 3120928), (8, 1950580), (10, 1560464), (16, 975290), (17, 917920), (20, 780232), (32, 487645), (34, 458960), (40, 390116), (68, 229480), (80, 195058), (85, 183584), (136, 114740), (160, 97529), (170, 91792), (272, 57370), (340, 45896), (544, 28685), (680, 22948), (1360, 11474), (2720, 5737)]