18144160

素因数分解:

$2^5\times 5^1\times {\mathrm{151}}^1\times {\mathrm{751}}^1$

素因数の和:917

約数の個数: 48

約数和(自身を含む): 43206912

約数和(自身を除く): 25062752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 151, 160, 302, 604, 751, 755, 1208, 1502, 1510, 2416, 3004, 3020, 3755, 4832, 6008, 6040, 7510, 12016, 12080, 15020, 24032, 24160, 30040, 60080, 113401, 120160, 226802, 453604, 567005, 907208, 1134010, 1814416, 2268020, 3628832, 4536040, 9072080, 18144160]

約数ペア:

[(1, 18144160), (2, 9072080), (4, 4536040), (5, 3628832), (8, 2268020), (10, 1814416), (16, 1134010), (20, 907208), (32, 567005), (40, 453604), (80, 226802), (151, 120160), (160, 113401), (302, 60080), (604, 30040), (751, 24160), (755, 24032), (1208, 15020), (1502, 12080), (1510, 12016), (2416, 7510), (3004, 6040), (3020, 6008), (3755, 4832)]