26973008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 55725600

約数和(自身を除く): 28752592

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 664, 1069, 1328, 1577, 2138, 3154, 4276, 6308, 8552, 12616, 17104, 20311, 25232, 40622, 81244, 88727, 162488, 177454, 324976, 354908, 709816, 1419632, 1685813, 3371626, 6743252, 13486504, 26973008]

約数ペア:

[(1, 26973008), (2, 13486504), (4, 6743252), (8, 3371626), (16, 1685813), (19, 1419632), (38, 709816), (76, 354908), (83, 324976), (152, 177454), (166, 162488), (304, 88727), (332, 81244), (664, 40622), (1069, 25232), (1328, 20311), (1577, 17104), (2138, 12616), (3154, 8552), (4276, 6308)]