13145898448

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{23773}}^1$

素因数の和:23924

約数の個数: 80

約数和(自身を含む): 28654326720

約数和(自身を除く): 15508428272

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 107, 136, 152, 214, 272, 304, 323, 428, 646, 856, 1292, 1712, 1819, 2033, 2584, 3638, 4066, 5168, 7276, 8132, 14552, 16264, 23773, 29104, 32528, 34561, 47546, 69122, 95092, 138244, 190184, 276488, 380368, 404141, 451687, 552976, 808282, 903374, 1616564, 1806748, 2543711, 3233128, 3613496, 5087422, 6466256, 7226992, 7678679, 10174844, 15357358, 20349688, 30714716, 40699376, 43243087, 48330509, 61429432, 86486174, 96661018, 122858864, 172972348, 193322036, 345944696, 386644072, 691889392, 773288144, 821618653, 1643237306, 3286474612, 6572949224, 13145898448]

約数ペア:

[(1, 13145898448), (2, 6572949224), (4, 3286474612), (8, 1643237306), (16, 821618653), (17, 773288144), (19, 691889392), (34, 386644072), (38, 345944696), (68, 193322036), (76, 172972348), (107, 122858864), (136, 96661018), (152, 86486174), (214, 61429432), (272, 48330509), (304, 43243087), (323, 40699376), (428, 30714716), (646, 20349688), (856, 15357358), (1292, 10174844), (1712, 7678679), (1819, 7226992), (2033, 6466256), (2584, 5087422), (3638, 3613496), (4066, 3233128), (5168, 2543711), (7276, 1806748), (8132, 1616564), (14552, 903374), (16264, 808282), (23773, 552976), (29104, 451687), (32528, 404141), (34561, 380368), (47546, 276488), (69122, 190184), (95092, 138244)]