2009251992

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{71129}}^1$

素因数の和:71256

約数の個数: 64

約数和(自身を含む): 5531068800

約数和(自身を除く): 3521816808

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 107, 132, 214, 264, 321, 428, 642, 856, 1177, 1284, 2354, 2568, 3531, 4708, 7062, 9416, 14124, 28248, 71129, 142258, 213387, 284516, 426774, 569032, 782419, 853548, 1564838, 1707096, 2347257, 3129676, 4694514, 6259352, 7610803, 9389028, 15221606, 18778056, 22832409, 30443212, 45664818, 60886424, 83718833, 91329636, 167437666, 182659272, 251156499, 334875332, 502312998, 669750664, 1004625996, 2009251992]

約数ペア:

[(1, 2009251992), (2, 1004625996), (3, 669750664), (4, 502312998), (6, 334875332), (8, 251156499), (11, 182659272), (12, 167437666), (22, 91329636), (24, 83718833), (33, 60886424), (44, 45664818), (66, 30443212), (88, 22832409), (107, 18778056), (132, 15221606), (214, 9389028), (264, 7610803), (321, 6259352), (428, 4694514), (642, 3129676), (856, 2347257), (1177, 1707096), (1284, 1564838), (2354, 853548), (2568, 782419), (3531, 569032), (4708, 426774), (7062, 284516), (9416, 213387), (14124, 142258), (28248, 71129)]