15249280

素因数分解:

$2^7\times 5^1\times {\mathrm{23827}}^1$

素因数の和:23846

約数の個数: 32

約数和(自身を含む): 36456840

約数和(自身を除く): 21207560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 23827, 47654, 95308, 119135, 190616, 238270, 381232, 476540, 762464, 953080, 1524928, 1906160, 3049856, 3812320, 7624640, 15249280]

約数ペア:

[(1, 15249280), (2, 7624640), (4, 3812320), (5, 3049856), (8, 1906160), (10, 1524928), (16, 953080), (20, 762464), (32, 476540), (40, 381232), (64, 238270), (80, 190616), (128, 119135), (160, 95308), (320, 47654), (640, 23827)]