12215412

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{283}}^1$

素因数の和:413

約数の個数: 72

約数和(自身を含む): 34114080

約数和(自身を除く): 21898668

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 109, 132, 198, 218, 283, 327, 396, 436, 566, 654, 849, 981, 1132, 1199, 1308, 1698, 1962, 2398, 2547, 3113, 3396, 3597, 3924, 4796, 5094, 6226, 7194, 9339, 10188, 10791, 12452, 14388, 18678, 21582, 28017, 30847, 37356, 43164, 56034, 61694, 92541, 112068, 123388, 185082, 277623, 339317, 370164, 555246, 678634, 1017951, 1110492, 1357268, 2035902, 3053853, 4071804, 6107706, 12215412]

約数ペア:

[(1, 12215412), (2, 6107706), (3, 4071804), (4, 3053853), (6, 2035902), (9, 1357268), (11, 1110492), (12, 1017951), (18, 678634), (22, 555246), (33, 370164), (36, 339317), (44, 277623), (66, 185082), (99, 123388), (109, 112068), (132, 92541), (198, 61694), (218, 56034), (283, 43164), (327, 37356), (396, 30847), (436, 28017), (566, 21582), (654, 18678), (849, 14388), (981, 12452), (1132, 10791), (1199, 10188), (1308, 9339), (1698, 7194), (1962, 6226), (2398, 5094), (2547, 4796), (3113, 3924), (3396, 3597)]