13426896

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:556

約数の個数: 80

約数和(自身を含む): 40176000

約数和(自身を除く): 26749104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 449, 534, 623, 712, 898, 1068, 1246, 1347, 1424, 1796, 1869, 2136, 2492, 2694, 3143, 3592, 3738, 4272, 4984, 5388, 6286, 7184, 7476, 9429, 9968, 10776, 12572, 14952, 18858, 21552, 25144, 29904, 37716, 39961, 50288, 75432, 79922, 119883, 150864, 159844, 239766, 279727, 319688, 479532, 559454, 639376, 839181, 959064, 1118908, 1678362, 1918128, 2237816, 3356724, 4475632, 6713448, 13426896]

約数ペア:

[(1, 13426896), (2, 6713448), (3, 4475632), (4, 3356724), (6, 2237816), (7, 1918128), (8, 1678362), (12, 1118908), (14, 959064), (16, 839181), (21, 639376), (24, 559454), (28, 479532), (42, 319688), (48, 279727), (56, 239766), (84, 159844), (89, 150864), (112, 119883), (168, 79922), (178, 75432), (267, 50288), (336, 39961), (356, 37716), (449, 29904), (534, 25144), (623, 21552), (712, 18858), (898, 14952), (1068, 12572), (1246, 10776), (1347, 9968), (1424, 9429), (1796, 7476), (1869, 7184), (2136, 6286), (2492, 5388), (2694, 4984), (3143, 4272), (3592, 3738)]