15193256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1051}}^1$

素因数の和:1209

約数の個数: 32

約数和(自身を含む): 30928800

約数和(自身を除く): 15735544

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 556, 1051, 1112, 1807, 2102, 3614, 4204, 7228, 8408, 13663, 14456, 27326, 54652, 109304, 146089, 292178, 584356, 1168712, 1899157, 3798314, 7596628, 15193256]

約数ペア:

[(1, 15193256), (2, 7596628), (4, 3798314), (8, 1899157), (13, 1168712), (26, 584356), (52, 292178), (104, 146089), (139, 109304), (278, 54652), (556, 27326), (1051, 14456), (1112, 13663), (1807, 8408), (2102, 7228), (3614, 4204)]