15915691556

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1\times {\mathrm{1303}}^1$

素因数の和:2148

約数の個数: 48

約数和(自身を含む): 28775107200

約数和(自身を除く): 12859415644

約数列:

[1, 2, 4, 59, 73, 118, 146, 236, 292, 709, 1303, 1418, 2606, 2836, 4307, 5212, 8614, 17228, 41831, 51757, 76877, 83662, 95119, 103514, 153754, 167324, 190238, 207028, 307508, 380476, 923827, 1847654, 3053663, 3695308, 5612021, 6107326, 11224042, 12214652, 22448084, 54505793, 67439371, 109011586, 134878742, 218023172, 269757484, 3978922889, 7957845778, 15915691556]

約数ペア:

[(1, 15915691556), (2, 7957845778), (4, 3978922889), (59, 269757484), (73, 218023172), (118, 134878742), (146, 109011586), (236, 67439371), (292, 54505793), (709, 22448084), (1303, 12214652), (1418, 11224042), (2606, 6107326), (2836, 5612021), (4307, 3695308), (5212, 3053663), (8614, 1847654), (17228, 923827), (41831, 380476), (51757, 307508), (76877, 207028), (83662, 190238), (95119, 167324), (103514, 153754)]