15159680

素因数分解:

$2^7\times 5^1\times {\mathrm{23687}}^1$

素因数の和:23706

約数の個数: 32

約数和(自身を含む): 36242640

約数和(自身を除く): 21082960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 23687, 47374, 94748, 118435, 189496, 236870, 378992, 473740, 757984, 947480, 1515968, 1894960, 3031936, 3789920, 7579840, 15159680]

約数ペア:

[(1, 15159680), (2, 7579840), (4, 3789920), (5, 3031936), (8, 1894960), (10, 1515968), (16, 947480), (20, 757984), (32, 473740), (40, 378992), (64, 236870), (80, 189496), (128, 118435), (160, 94748), (320, 47374), (640, 23687)]