38774164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1279}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 81285120

約数和(自身を除く): 42510956

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 53, 106, 143, 212, 286, 572, 583, 689, 1166, 1279, 1378, 2332, 2558, 2756, 5116, 7579, 14069, 15158, 16627, 28138, 30316, 33254, 56276, 66508, 67787, 135574, 182897, 271148, 365794, 731588, 745657, 881231, 1491314, 1762462, 2982628, 3524924, 9693541, 19387082, 38774164]

約数ペア:

[(1, 38774164), (2, 19387082), (4, 9693541), (11, 3524924), (13, 2982628), (22, 1762462), (26, 1491314), (44, 881231), (52, 745657), (53, 731588), (106, 365794), (143, 271148), (212, 182897), (286, 135574), (572, 67787), (583, 66508), (689, 56276), (1166, 33254), (1279, 30316), (1378, 28138), (2332, 16627), (2558, 15158), (2756, 14069), (5116, 7579)]