38404016

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18047}}^1$

素因数の和:18081

約数の個数: 40

約数和(自身を含む): 89518080

約数和(自身を除く): 51114064

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 18047, 36094, 72188, 126329, 144376, 252658, 288752, 342893, 505316, 685786, 1010632, 1371572, 2021264, 2400251, 2743144, 4800502, 5486288, 9601004, 19202008, 38404016]

約数ペア:

[(1, 38404016), (2, 19202008), (4, 9601004), (7, 5486288), (8, 4800502), (14, 2743144), (16, 2400251), (19, 2021264), (28, 1371572), (38, 1010632), (56, 685786), (76, 505316), (112, 342893), (133, 288752), (152, 252658), (266, 144376), (304, 126329), (532, 72188), (1064, 36094), (2128, 18047)]