12937428

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 38931200

約数和(自身を除く): 25993772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 109, 126, 157, 189, 218, 252, 314, 327, 378, 436, 471, 628, 654, 756, 763, 942, 981, 1099, 1308, 1413, 1526, 1884, 1962, 2198, 2289, 2826, 2943, 3052, 3297, 3924, 4239, 4396, 4578, 5652, 5886, 6594, 6867, 8478, 9156, 9891, 11772, 13188, 13734, 16956, 17113, 19782, 20601, 27468, 29673, 34226, 39564, 41202, 51339, 59346, 68452, 82404, 102678, 118692, 119791, 154017, 205356, 239582, 308034, 359373, 462051, 479164, 616068, 718746, 924102, 1078119, 1437492, 1848204, 2156238, 3234357, 4312476, 6468714, 12937428]

約数ペア:

[(1, 12937428), (2, 6468714), (3, 4312476), (4, 3234357), (6, 2156238), (7, 1848204), (9, 1437492), (12, 1078119), (14, 924102), (18, 718746), (21, 616068), (27, 479164), (28, 462051), (36, 359373), (42, 308034), (54, 239582), (63, 205356), (84, 154017), (108, 119791), (109, 118692), (126, 102678), (157, 82404), (189, 68452), (218, 59346), (252, 51339), (314, 41202), (327, 39564), (378, 34226), (436, 29673), (471, 27468), (628, 20601), (654, 19782), (756, 17113), (763, 16956), (942, 13734), (981, 13188), (1099, 11772), (1308, 9891), (1413, 9156), (1526, 8478), (1884, 6867), (1962, 6594), (2198, 5886), (2289, 5652), (2826, 4578), (2943, 4396), (3052, 4239), (3297, 3924)]