12215505728

素因数分解:

$2^6\times {\mathrm{2131}}^1\times {\mathrm{89567}}^1$

素因数の和:91710

約数の個数: 28

約数和(自身を含む): 24251789952

約数和(自身を除く): 12036284224

約数列:

[1, 2, 4, 8, 16, 32, 64, 2131, 4262, 8524, 17048, 34096, 68192, 89567, 136384, 179134, 358268, 716536, 1433072, 2866144, 5732288, 190867277, 381734554, 763469108, 1526938216, 3053876432, 6107752864, 12215505728]

約数ペア:

[(1, 12215505728), (2, 6107752864), (4, 3053876432), (8, 1526938216), (16, 763469108), (32, 381734554), (64, 190867277), (2131, 5732288), (4262, 2866144), (8524, 1433072), (17048, 716536), (34096, 358268), (68192, 179134), (89567, 136384)]