16516391836

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{433}}^1\times {\mathrm{8677}}^1$

素因数の和:9278

約数の個数: 48

約数和(自身を含む): 33323797696

約数和(自身を除く): 16807405860

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 433, 628, 866, 1099, 1732, 2198, 3031, 4396, 6062, 8677, 12124, 17354, 34708, 60739, 67981, 121478, 135962, 242956, 271924, 475867, 951734, 1362289, 1903468, 2724578, 3757141, 5449156, 7514282, 9536023, 15028564, 19072046, 26299987, 38144092, 52599974, 105199948, 589871137, 1179742274, 2359484548, 4129097959, 8258195918, 16516391836]

約数ペア:

[(1, 16516391836), (2, 8258195918), (4, 4129097959), (7, 2359484548), (14, 1179742274), (28, 589871137), (157, 105199948), (314, 52599974), (433, 38144092), (628, 26299987), (866, 19072046), (1099, 15028564), (1732, 9536023), (2198, 7514282), (3031, 5449156), (4396, 3757141), (6062, 2724578), (8677, 1903468), (12124, 1362289), (17354, 951734), (34708, 475867), (60739, 271924), (67981, 242956), (121478, 135962)]