15542720

素因数分解:

$2^6\times 5^1\times {\mathrm{48571}}^1$

素因数の和:48588

約数の個数: 28

約数和(自身を含む): 37011864

約数和(自身を除く): 21469144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48571, 97142, 194284, 242855, 388568, 485710, 777136, 971420, 1554272, 1942840, 3108544, 3885680, 7771360, 15542720]

約数ペア:

[(1, 15542720), (2, 7771360), (4, 3885680), (5, 3108544), (8, 1942840), (10, 1554272), (16, 971420), (20, 777136), (32, 485710), (40, 388568), (64, 242855), (80, 194284), (160, 97142), (320, 48571)]