16948331492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{36919}}^1$

素因数の和:37140

約数の個数: 48

約数和(自身を含む): 32340147840

約数和(自身を除く): 15391816348

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 157, 172, 314, 628, 731, 1462, 2669, 2924, 5338, 6751, 10676, 13502, 27004, 36919, 73838, 114767, 147676, 229534, 459068, 627623, 1255246, 1587517, 2510492, 3175034, 5796283, 6350068, 11592566, 23185132, 26987789, 53975578, 98536811, 107951156, 197073622, 249240169, 394147244, 498480338, 996960676, 4237082873, 8474165746, 16948331492]

約数ペア:

[(1, 16948331492), (2, 8474165746), (4, 4237082873), (17, 996960676), (34, 498480338), (43, 394147244), (68, 249240169), (86, 197073622), (157, 107951156), (172, 98536811), (314, 53975578), (628, 26987789), (731, 23185132), (1462, 11592566), (2669, 6350068), (2924, 5796283), (5338, 3175034), (6751, 2510492), (10676, 1587517), (13502, 1255246), (27004, 627623), (36919, 459068), (73838, 229534), (114767, 147676)]