15205736

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20887}}^1$

素因数の和:20913

約数の個数: 32

約数和(自身を含む): 35091840

約数和(自身を除く): 19886104

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 20887, 41774, 83548, 146209, 167096, 271531, 292418, 543062, 584836, 1086124, 1169672, 1900717, 2172248, 3801434, 7602868, 15205736]

約数ペア:

[(1, 15205736), (2, 7602868), (4, 3801434), (7, 2172248), (8, 1900717), (13, 1169672), (14, 1086124), (26, 584836), (28, 543062), (52, 292418), (56, 271531), (91, 167096), (104, 146209), (182, 83548), (364, 41774), (728, 20887)]