2154552972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1255567}}^1$

素因数の和:1255598

約数の個数: 48

約数和(自身を含む): 5906191872

約数和(自身を除く): 3751638900

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 1255567, 2511134, 3766701, 5022268, 7533402, 13811237, 15066804, 16322371, 27622474, 32644742, 41433711, 48967113, 55244948, 65289484, 82867422, 97934226, 165734844, 179546081, 195868452, 359092162, 538638243, 718184324, 1077276486, 2154552972]

約数ペア:

[(1, 2154552972), (2, 1077276486), (3, 718184324), (4, 538638243), (6, 359092162), (11, 195868452), (12, 179546081), (13, 165734844), (22, 97934226), (26, 82867422), (33, 65289484), (39, 55244948), (44, 48967113), (52, 41433711), (66, 32644742), (78, 27622474), (132, 16322371), (143, 15066804), (156, 13811237), (286, 7533402), (429, 5022268), (572, 3766701), (858, 2511134), (1716, 1255567)]