16855124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{373}}^1$

素因数の和:480

約数の個数: 48

約数和(自身を含む): 35185920

約数和(自身を除く): 18330796

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 79, 143, 158, 286, 316, 373, 572, 746, 869, 1027, 1492, 1738, 2054, 3476, 4103, 4108, 4849, 8206, 9698, 11297, 16412, 19396, 22594, 29467, 45188, 53339, 58934, 106678, 117868, 213356, 324137, 383071, 648274, 766142, 1296548, 1532284, 4213781, 8427562, 16855124]

約数ペア:

[(1, 16855124), (2, 8427562), (4, 4213781), (11, 1532284), (13, 1296548), (22, 766142), (26, 648274), (44, 383071), (52, 324137), (79, 213356), (143, 117868), (158, 106678), (286, 58934), (316, 53339), (373, 45188), (572, 29467), (746, 22594), (869, 19396), (1027, 16412), (1492, 11297), (1738, 9698), (2054, 8206), (3476, 4849), (4103, 4108)]