15153280

素因数分解:

$2^7\times 5^1\times {\mathrm{23677}}^1$

素因数の和:23696

約数の個数: 32

約数和(自身を含む): 36227340

約数和(自身を除く): 21074060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 23677, 47354, 94708, 118385, 189416, 236770, 378832, 473540, 757664, 947080, 1515328, 1894160, 3030656, 3788320, 7576640, 15153280]

約数ペア:

[(1, 15153280), (2, 7576640), (4, 3788320), (5, 3030656), (8, 1894160), (10, 1515328), (16, 947080), (20, 757664), (32, 473540), (40, 378832), (64, 236770), (80, 189416), (128, 118385), (160, 94708), (320, 47354), (640, 23677)]