12453756

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4007}}^1$

素因数の和:4058

約数の個数: 48

約数和(自身を含む): 34116096

約数和(自身を除く): 21662340

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 4007, 8014, 12021, 16028, 24042, 28049, 48084, 56098, 84147, 112196, 148259, 168294, 296518, 336588, 444777, 593036, 889554, 1037813, 1779108, 2075626, 3113439, 4151252, 6226878, 12453756]

約数ペア:

[(1, 12453756), (2, 6226878), (3, 4151252), (4, 3113439), (6, 2075626), (7, 1779108), (12, 1037813), (14, 889554), (21, 593036), (28, 444777), (37, 336588), (42, 296518), (74, 168294), (84, 148259), (111, 112196), (148, 84147), (222, 56098), (259, 48084), (444, 28049), (518, 24042), (777, 16028), (1036, 12021), (1554, 8014), (3108, 4007)]