12255312

素因数分解:

$2^4\times 3^1\times {\mathrm{131}}^1\times {\mathrm{1949}}^1$

素因数の和:2091

約数の個数: 40

約数和(自身を含む): 31917600

約数和(自身を除く): 19662288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 131, 262, 393, 524, 786, 1048, 1572, 1949, 2096, 3144, 3898, 5847, 6288, 7796, 11694, 15592, 23388, 31184, 46776, 93552, 255319, 510638, 765957, 1021276, 1531914, 2042552, 3063828, 4085104, 6127656, 12255312]

約数ペア:

[(1, 12255312), (2, 6127656), (3, 4085104), (4, 3063828), (6, 2042552), (8, 1531914), (12, 1021276), (16, 765957), (24, 510638), (48, 255319), (131, 93552), (262, 46776), (393, 31184), (524, 23388), (786, 15592), (1048, 11694), (1572, 7796), (1949, 6288), (2096, 5847), (3144, 3898)]