13801904

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 40

約数和(自身を含む): 28539840

約数和(自身を除く): 14737936

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 83, 152, 166, 304, 332, 547, 664, 1094, 1328, 1577, 2188, 3154, 4376, 6308, 8752, 10393, 12616, 20786, 25232, 41572, 45401, 83144, 90802, 166288, 181604, 363208, 726416, 862619, 1725238, 3450476, 6900952, 13801904]

約数ペア:

[(1, 13801904), (2, 6900952), (4, 3450476), (8, 1725238), (16, 862619), (19, 726416), (38, 363208), (76, 181604), (83, 166288), (152, 90802), (166, 83144), (304, 45401), (332, 41572), (547, 25232), (664, 20786), (1094, 12616), (1328, 10393), (1577, 8752), (2188, 6308), (3154, 4376)]