13450147172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{166043}}^1$

素因数の和:166328

約数の個数: 48

約数和(自身を含む): 29457533952

約数和(自身を除く): 16007386780

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 263, 308, 526, 1052, 1841, 2893, 3682, 5786, 7364, 11572, 20251, 40502, 81004, 166043, 332086, 664172, 1162301, 1826473, 2324602, 3652946, 4649204, 7305892, 12785311, 25570622, 43669309, 51141244, 87338618, 174677236, 305685163, 480362399, 611370326, 960724798, 1222740652, 1921449596, 3362536793, 6725073586, 13450147172]

約数ペア:

[(1, 13450147172), (2, 6725073586), (4, 3362536793), (7, 1921449596), (11, 1222740652), (14, 960724798), (22, 611370326), (28, 480362399), (44, 305685163), (77, 174677236), (154, 87338618), (263, 51141244), (308, 43669309), (526, 25570622), (1052, 12785311), (1841, 7305892), (2893, 4649204), (3682, 3652946), (5786, 2324602), (7364, 1826473), (11572, 1162301), (20251, 664172), (40502, 332086), (81004, 166043)]