26219984

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:372

約数の個数: 80

約数和(自身を含む): 62995968

約数和(自身を除く): 36775984

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 47, 56, 68, 94, 112, 119, 136, 188, 238, 272, 293, 329, 376, 476, 586, 658, 752, 799, 952, 1172, 1316, 1598, 1904, 2051, 2344, 2632, 3196, 4102, 4688, 4981, 5264, 5593, 6392, 8204, 9962, 11186, 12784, 13771, 16408, 19924, 22372, 27542, 32816, 34867, 39848, 44744, 55084, 69734, 79696, 89488, 96397, 110168, 139468, 192794, 220336, 234107, 278936, 385588, 468214, 557872, 771176, 936428, 1542352, 1638749, 1872856, 3277498, 3745712, 6554996, 13109992, 26219984]

約数ペア:

[(1, 26219984), (2, 13109992), (4, 6554996), (7, 3745712), (8, 3277498), (14, 1872856), (16, 1638749), (17, 1542352), (28, 936428), (34, 771176), (47, 557872), (56, 468214), (68, 385588), (94, 278936), (112, 234107), (119, 220336), (136, 192794), (188, 139468), (238, 110168), (272, 96397), (293, 89488), (329, 79696), (376, 69734), (476, 55084), (586, 44744), (658, 39848), (752, 34867), (799, 32816), (952, 27542), (1172, 22372), (1316, 19924), (1598, 16408), (1904, 13771), (2051, 12784), (2344, 11186), (2632, 9962), (3196, 8204), (4102, 6392), (4688, 5593), (4981, 5264)]