12572748

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{9439}}^1$

素因数の和:9486

約数の個数: 36

約数和(自身を含む): 32643520

約数和(自身を除く): 20070772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 9439, 18878, 28317, 37756, 56634, 84951, 113268, 169902, 339804, 349243, 698486, 1047729, 1396972, 2095458, 3143187, 4190916, 6286374, 12572748]

約数ペア:

[(1, 12572748), (2, 6286374), (3, 4190916), (4, 3143187), (6, 2095458), (9, 1396972), (12, 1047729), (18, 698486), (36, 349243), (37, 339804), (74, 169902), (111, 113268), (148, 84951), (222, 56634), (333, 37756), (444, 28317), (666, 18878), (1332, 9439)]