1315312432

素因数分解:

$2^4\times 7^1\times {\mathrm{521}}^1\times {\mathrm{22541}}^1$

素因数の和:23077

約数の個数: 40

約数和(自身を含む): 2918197152

約数和(自身を除く): 1602884720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 521, 1042, 2084, 3647, 4168, 7294, 8336, 14588, 22541, 29176, 45082, 58352, 90164, 157787, 180328, 315574, 360656, 631148, 1262296, 2524592, 11743861, 23487722, 46975444, 82207027, 93950888, 164414054, 187901776, 328828108, 657656216, 1315312432]

約数ペア:

[(1, 1315312432), (2, 657656216), (4, 328828108), (7, 187901776), (8, 164414054), (14, 93950888), (16, 82207027), (28, 46975444), (56, 23487722), (112, 11743861), (521, 2524592), (1042, 1262296), (2084, 631148), (3647, 360656), (4168, 315574), (7294, 180328), (8336, 157787), (14588, 90164), (22541, 58352), (29176, 45082)]