2160816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 6547200

約数和(自身を除く): 4386384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 59, 84, 109, 112, 118, 168, 177, 218, 236, 327, 336, 354, 413, 436, 472, 654, 708, 763, 826, 872, 944, 1239, 1308, 1416, 1526, 1652, 1744, 2289, 2478, 2616, 2832, 3052, 3304, 4578, 4956, 5232, 6104, 6431, 6608, 9156, 9912, 12208, 12862, 18312, 19293, 19824, 25724, 36624, 38586, 45017, 51448, 77172, 90034, 102896, 135051, 154344, 180068, 270102, 308688, 360136, 540204, 720272, 1080408, 2160816]

約数ペア:

[(1, 2160816), (2, 1080408), (3, 720272), (4, 540204), (6, 360136), (7, 308688), (8, 270102), (12, 180068), (14, 154344), (16, 135051), (21, 102896), (24, 90034), (28, 77172), (42, 51448), (48, 45017), (56, 38586), (59, 36624), (84, 25724), (109, 19824), (112, 19293), (118, 18312), (168, 12862), (177, 12208), (218, 9912), (236, 9156), (327, 6608), (336, 6431), (354, 6104), (413, 5232), (436, 4956), (472, 4578), (654, 3304), (708, 3052), (763, 2832), (826, 2616), (872, 2478), (944, 2289), (1239, 1744), (1308, 1652), (1416, 1526)]