15506560

素因数分解:

$2^7\times 5^1\times {\mathrm{24229}}^1$

素因数の和:24248

約数の個数: 32

約数和(自身を含む): 37071900

約数和(自身を除く): 21565340

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 24229, 48458, 96916, 121145, 193832, 242290, 387664, 484580, 775328, 969160, 1550656, 1938320, 3101312, 3876640, 7753280, 15506560]

約数ペア:

[(1, 15506560), (2, 7753280), (4, 3876640), (5, 3101312), (8, 1938320), (10, 1550656), (16, 969160), (20, 775328), (32, 484580), (40, 387664), (64, 242290), (80, 193832), (128, 121145), (160, 96916), (320, 48458), (640, 24229)]