15244960

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{631}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 36312192

約数和(自身を除く): 21067232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 631, 755, 1208, 1262, 1510, 2416, 2524, 3020, 3155, 4832, 5048, 6040, 6310, 10096, 12080, 12620, 20192, 24160, 25240, 50480, 95281, 100960, 190562, 381124, 476405, 762248, 952810, 1524496, 1905620, 3048992, 3811240, 7622480, 15244960]

約数ペア:

[(1, 15244960), (2, 7622480), (4, 3811240), (5, 3048992), (8, 1905620), (10, 1524496), (16, 952810), (20, 762248), (32, 476405), (40, 381124), (80, 190562), (151, 100960), (160, 95281), (302, 50480), (604, 25240), (631, 24160), (755, 20192), (1208, 12620), (1262, 12080), (1510, 10096), (2416, 6310), (2524, 6040), (3020, 5048), (3155, 4832)]