15677318013

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{2309}}^1$

素因数の和:2538

約数の個数: 64

約数和(自身を含む): 25031086080

約数和(自身を除く): 9353768067

約数列:

[1, 3, 7, 21, 43, 73, 103, 129, 219, 301, 309, 511, 721, 903, 1533, 2163, 2309, 3139, 4429, 6927, 7519, 9417, 13287, 16163, 21973, 22557, 31003, 48489, 52633, 65919, 93009, 99287, 157899, 168557, 237827, 297861, 323317, 505671, 695009, 713481, 969951, 1179899, 1664789, 2085027, 2263219, 3539697, 4994367, 6789657, 7247951, 10226561, 17361371, 21743853, 30679683, 50735657, 52084113, 71585927, 121529597, 152206971, 214757781, 364588791, 746538953, 2239616859, 5225772671, 15677318013]

約数ペア:

[(1, 15677318013), (3, 5225772671), (7, 2239616859), (21, 746538953), (43, 364588791), (73, 214757781), (103, 152206971), (129, 121529597), (219, 71585927), (301, 52084113), (309, 50735657), (511, 30679683), (721, 21743853), (903, 17361371), (1533, 10226561), (2163, 7247951), (2309, 6789657), (3139, 4994367), (4429, 3539697), (6927, 2263219), (7519, 2085027), (9417, 1664789), (13287, 1179899), (16163, 969951), (21973, 713481), (22557, 695009), (31003, 505671), (48489, 323317), (52633, 297861), (65919, 237827), (93009, 168557), (99287, 157899)]