15698963294

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1553}}^1$

素因数の和:1738

約数の個数: 96

約数和(自身を含む): 29655914400

約数和(自身を除く): 13956951106

約数列:

[1, 2, 7, 14, 19, 38, 49, 61, 89, 98, 122, 133, 178, 266, 427, 623, 854, 931, 1159, 1246, 1553, 1691, 1862, 2318, 2989, 3106, 3382, 4361, 5429, 5978, 8113, 8722, 10858, 10871, 11837, 16226, 21742, 23674, 29507, 38003, 56791, 59014, 76006, 76097, 82859, 94733, 103151, 113582, 138217, 152194, 165718, 189466, 206302, 206549, 266021, 276434, 413098, 532042, 663131, 722057, 967519, 1326262, 1444114, 1445843, 1799927, 1935038, 2626123, 2891686, 3599854, 4641917, 5054399, 5252246, 6772633, 8431237, 9283834, 10108798, 12599489, 13545266, 16862474, 18382861, 25198978, 36765722, 59018659, 88196423, 118037318, 128680027, 160193503, 176392846, 257360054, 320387006, 413130613, 826261226, 1121354521, 2242709042, 7849481647, 15698963294]

約数ペア:

[(1, 15698963294), (2, 7849481647), (7, 2242709042), (14, 1121354521), (19, 826261226), (38, 413130613), (49, 320387006), (61, 257360054), (89, 176392846), (98, 160193503), (122, 128680027), (133, 118037318), (178, 88196423), (266, 59018659), (427, 36765722), (623, 25198978), (854, 18382861), (931, 16862474), (1159, 13545266), (1246, 12599489), (1553, 10108798), (1691, 9283834), (1862, 8431237), (2318, 6772633), (2989, 5252246), (3106, 5054399), (3382, 4641917), (4361, 3599854), (5429, 2891686), (5978, 2626123), (8113, 1935038), (8722, 1799927), (10858, 1445843), (10871, 1444114), (11837, 1326262), (16226, 967519), (21742, 722057), (23674, 663131), (29507, 532042), (38003, 413098), (56791, 276434), (59014, 266021), (76006, 206549), (76097, 206302), (82859, 189466), (94733, 165718), (103151, 152194), (113582, 138217)]