12778860468

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{888161}}^1$

素因数の和:888288

約数の個数: 48

約数和(自身を含む): 32826467520

約数和(自身を除く): 20047607052

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 109, 132, 218, 327, 436, 654, 1199, 1308, 2398, 3597, 4796, 7194, 14388, 888161, 1776322, 2664483, 3552644, 5328966, 9769771, 10657932, 19539542, 29309313, 39079084, 58618626, 96809549, 117237252, 193619098, 290428647, 387238196, 580857294, 1064905039, 1161714588, 2129810078, 3194715117, 4259620156, 6389430234, 12778860468]

約数ペア:

[(1, 12778860468), (2, 6389430234), (3, 4259620156), (4, 3194715117), (6, 2129810078), (11, 1161714588), (12, 1064905039), (22, 580857294), (33, 387238196), (44, 290428647), (66, 193619098), (109, 117237252), (132, 96809549), (218, 58618626), (327, 39079084), (436, 29309313), (654, 19539542), (1199, 10657932), (1308, 9769771), (2398, 5328966), (3597, 3552644), (4796, 2664483), (7194, 1776322), (14388, 888161)]