13425104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:684

約数の個数: 80

約数和(自身を含む): 34390656

約数和(自身を除く): 20965552

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 641, 748, 952, 1232, 1282, 1309, 1496, 1904, 2564, 2618, 2992, 4487, 5128, 5236, 7051, 8974, 10256, 10472, 10897, 14102, 17948, 20944, 21794, 28204, 35896, 43588, 49357, 56408, 71792, 76279, 87176, 98714, 112816, 119867, 152558, 174352, 197428, 239734, 305116, 394856, 479468, 610232, 789712, 839069, 958936, 1220464, 1678138, 1917872, 3356276, 6712552, 13425104]

約数ペア:

[(1, 13425104), (2, 6712552), (4, 3356276), (7, 1917872), (8, 1678138), (11, 1220464), (14, 958936), (16, 839069), (17, 789712), (22, 610232), (28, 479468), (34, 394856), (44, 305116), (56, 239734), (68, 197428), (77, 174352), (88, 152558), (112, 119867), (119, 112816), (136, 98714), (154, 87176), (176, 76279), (187, 71792), (238, 56408), (272, 49357), (308, 43588), (374, 35896), (476, 28204), (616, 21794), (641, 20944), (748, 17948), (952, 14102), (1232, 10897), (1282, 10472), (1309, 10256), (1496, 8974), (1904, 7051), (2564, 5236), (2618, 5128), (2992, 4487)]