25029232

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:601

約数の個数: 40

約数和(自身を含む): 51402960

約数和(自身を除く): 26373728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 281, 293, 304, 562, 586, 1124, 1172, 2248, 2344, 4496, 4688, 5339, 5567, 10678, 11134, 21356, 22268, 42712, 44536, 82333, 85424, 89072, 164666, 329332, 658664, 1317328, 1564327, 3128654, 6257308, 12514616, 25029232]

約数ペア:

[(1, 25029232), (2, 12514616), (4, 6257308), (8, 3128654), (16, 1564327), (19, 1317328), (38, 658664), (76, 329332), (152, 164666), (281, 89072), (293, 85424), (304, 82333), (562, 44536), (586, 42712), (1124, 22268), (1172, 21356), (2248, 11134), (2344, 10678), (4496, 5567), (4688, 5339)]