26156790268

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{4493}}^1$

素因数の和:4907

約数の個数: 96

約数和(自身を含む): 57016995840

約数和(自身を除く): 30860205572

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 62, 76, 124, 133, 217, 266, 353, 434, 532, 589, 706, 868, 1178, 1412, 2356, 2471, 4123, 4493, 4942, 6707, 8246, 8986, 9884, 10943, 13414, 16492, 17972, 21886, 26828, 31451, 43772, 46949, 62902, 76601, 85367, 93898, 125804, 139283, 153202, 170734, 187796, 207917, 278566, 306404, 341468, 415834, 557132, 597569, 831668, 974981, 1195138, 1455419, 1586029, 1949962, 2390276, 2646377, 2910838, 3172058, 3899924, 5292754, 5821676, 6344116, 10585508, 11102203, 18524639, 22204406, 30134551, 37049278, 44408812, 49166899, 60269102, 74098556, 98333798, 120538204, 196667596, 210941857, 344168293, 421883714, 688336586, 843767428, 934171081, 1376673172, 1868342162, 3736684324, 6539197567, 13078395134, 26156790268]

約数ペア:

[(1, 26156790268), (2, 13078395134), (4, 6539197567), (7, 3736684324), (14, 1868342162), (19, 1376673172), (28, 934171081), (31, 843767428), (38, 688336586), (62, 421883714), (76, 344168293), (124, 210941857), (133, 196667596), (217, 120538204), (266, 98333798), (353, 74098556), (434, 60269102), (532, 49166899), (589, 44408812), (706, 37049278), (868, 30134551), (1178, 22204406), (1412, 18524639), (2356, 11102203), (2471, 10585508), (4123, 6344116), (4493, 5821676), (4942, 5292754), (6707, 3899924), (8246, 3172058), (8986, 2910838), (9884, 2646377), (10943, 2390276), (13414, 1949962), (16492, 1586029), (17972, 1455419), (21886, 1195138), (26828, 974981), (31451, 831668), (43772, 597569), (46949, 557132), (62902, 415834), (76601, 341468), (85367, 306404), (93898, 278566), (125804, 207917), (139283, 187796), (153202, 170734)]