13428408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1193}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 38972160

約数和(自身を除く): 25543752

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1193, 1407, 1608, 1876, 2386, 2814, 3579, 3752, 4772, 5628, 7158, 8351, 9544, 11256, 14316, 16702, 25053, 28632, 33404, 50106, 66808, 79931, 100212, 159862, 200424, 239793, 319724, 479586, 559517, 639448, 959172, 1119034, 1678551, 1918344, 2238068, 3357102, 4476136, 6714204, 13428408]

約数ペア:

[(1, 13428408), (2, 6714204), (3, 4476136), (4, 3357102), (6, 2238068), (7, 1918344), (8, 1678551), (12, 1119034), (14, 959172), (21, 639448), (24, 559517), (28, 479586), (42, 319724), (56, 239793), (67, 200424), (84, 159862), (134, 100212), (168, 79931), (201, 66808), (268, 50106), (402, 33404), (469, 28632), (536, 25053), (804, 16702), (938, 14316), (1193, 11256), (1407, 9544), (1608, 8351), (1876, 7158), (2386, 5628), (2814, 4772), (3579, 3752)]