13145706

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{419}}^1$

素因数の和:520

約数の個数: 64

約数和(自身を含む): 33868800

約数和(自身を除く): 20723094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 83, 126, 166, 189, 249, 378, 419, 498, 581, 747, 838, 1162, 1257, 1494, 1743, 2241, 2514, 2933, 3486, 3771, 4482, 5229, 5866, 7542, 8799, 10458, 11313, 15687, 17598, 22626, 26397, 31374, 34777, 52794, 69554, 79191, 104331, 158382, 208662, 243439, 312993, 486878, 625986, 730317, 938979, 1460634, 1877958, 2190951, 4381902, 6572853, 13145706]

約数ペア:

[(1, 13145706), (2, 6572853), (3, 4381902), (6, 2190951), (7, 1877958), (9, 1460634), (14, 938979), (18, 730317), (21, 625986), (27, 486878), (42, 312993), (54, 243439), (63, 208662), (83, 158382), (126, 104331), (166, 79191), (189, 69554), (249, 52794), (378, 34777), (419, 31374), (498, 26397), (581, 22626), (747, 17598), (838, 15687), (1162, 11313), (1257, 10458), (1494, 8799), (1743, 7542), (2241, 5866), (2514, 5229), (2933, 4482), (3486, 3771)]