26850208

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 96

約数和(自身を含む): 69890688

約数和(自身を除く): 43040480

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 224, 238, 272, 308, 352, 374, 476, 544, 616, 641, 748, 952, 1232, 1282, 1309, 1496, 1904, 2464, 2564, 2618, 2992, 3808, 4487, 5128, 5236, 5984, 7051, 8974, 10256, 10472, 10897, 14102, 17948, 20512, 20944, 21794, 28204, 35896, 41888, 43588, 49357, 56408, 71792, 76279, 87176, 98714, 112816, 119867, 143584, 152558, 174352, 197428, 225632, 239734, 305116, 348704, 394856, 479468, 610232, 789712, 839069, 958936, 1220464, 1579424, 1678138, 1917872, 2440928, 3356276, 3835744, 6712552, 13425104, 26850208]

約数ペア:

[(1, 26850208), (2, 13425104), (4, 6712552), (7, 3835744), (8, 3356276), (11, 2440928), (14, 1917872), (16, 1678138), (17, 1579424), (22, 1220464), (28, 958936), (32, 839069), (34, 789712), (44, 610232), (56, 479468), (68, 394856), (77, 348704), (88, 305116), (112, 239734), (119, 225632), (136, 197428), (154, 174352), (176, 152558), (187, 143584), (224, 119867), (238, 112816), (272, 98714), (308, 87176), (352, 76279), (374, 71792), (476, 56408), (544, 49357), (616, 43588), (641, 41888), (748, 35896), (952, 28204), (1232, 21794), (1282, 20944), (1309, 20512), (1496, 17948), (1904, 14102), (2464, 10897), (2564, 10472), (2618, 10256), (2992, 8974), (3808, 7051), (4487, 5984), (5128, 5236)]