16681164

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3181}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 42766080

約数和(自身を除く): 26084916

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 3181, 5244, 6362, 9543, 12724, 19086, 38172, 60439, 73163, 120878, 146326, 181317, 219489, 241756, 292652, 362634, 438978, 725268, 877956, 1390097, 2780194, 4170291, 5560388, 8340582, 16681164]

約数ペア:

[(1, 16681164), (2, 8340582), (3, 5560388), (4, 4170291), (6, 2780194), (12, 1390097), (19, 877956), (23, 725268), (38, 438978), (46, 362634), (57, 292652), (69, 241756), (76, 219489), (92, 181317), (114, 146326), (138, 120878), (228, 73163), (276, 60439), (437, 38172), (874, 19086), (1311, 12724), (1748, 9543), (2622, 6362), (3181, 5244)]