23205078

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{757}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 54630576

約数和(自身を除く): 31425498

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 757, 786, 1179, 1514, 1703, 2271, 2358, 3406, 4542, 5109, 6813, 9841, 10218, 13626, 15327, 19682, 29523, 30654, 59046, 88569, 99167, 177138, 198334, 297501, 595002, 892503, 1289171, 1785006, 2578342, 3867513, 7735026, 11602539, 23205078]

約数ペア:

[(1, 23205078), (2, 11602539), (3, 7735026), (6, 3867513), (9, 2578342), (13, 1785006), (18, 1289171), (26, 892503), (39, 595002), (78, 297501), (117, 198334), (131, 177138), (234, 99167), (262, 88569), (393, 59046), (757, 30654), (786, 29523), (1179, 19682), (1514, 15327), (1703, 13626), (2271, 10218), (2358, 9841), (3406, 6813), (4542, 5109)]