13000355326

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{643}}^1\times {\mathrm{2003}}^1$

素因数の和:2765

約数の個数: 48

約数和(自身を含む): 22951603584

約数和(自身を除く): 9951248258

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 643, 721, 1286, 1442, 2003, 4006, 4501, 5047, 9002, 10094, 14021, 28042, 31507, 63014, 66229, 98147, 132458, 196294, 206309, 412618, 463603, 927206, 1287929, 1444163, 2575858, 2888326, 3245221, 6490442, 9015503, 10109141, 18031006, 20218282, 63108521, 126217042, 132656687, 265313374, 928596809, 1857193618, 6500177663, 13000355326]

約数ペア:

[(1, 13000355326), (2, 6500177663), (7, 1857193618), (14, 928596809), (49, 265313374), (98, 132656687), (103, 126217042), (206, 63108521), (643, 20218282), (721, 18031006), (1286, 10109141), (1442, 9015503), (2003, 6490442), (4006, 3245221), (4501, 2888326), (5047, 2575858), (9002, 1444163), (10094, 1287929), (14021, 927206), (28042, 463603), (31507, 412618), (63014, 206309), (66229, 196294), (98147, 132458)]