15707301519

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1\times {\mathrm{163}}^1$

素因数の和:461

約数の個数: 128

約数和(自身を含む): 27507916800

約数和(自身を除く): 11800615281

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 103, 149, 161, 163, 273, 299, 309, 447, 483, 489, 721, 897, 1043, 1141, 1339, 1937, 2093, 2119, 2163, 2369, 3129, 3423, 3427, 3749, 4017, 5811, 6279, 6357, 7107, 9373, 10281, 11247, 13559, 14833, 15347, 16583, 16789, 23989, 24287, 26243, 28119, 30797, 40677, 44499, 44551, 46041, 48737, 49749, 50367, 71967, 72861, 78729, 92391, 107429, 117523, 133653, 146211, 170009, 199511, 215579, 218257, 311857, 315731, 322287, 341159, 352569, 352981, 386147, 510027, 558601, 598533, 646737, 654771, 935571, 947193, 1023477, 1058943, 1158441, 1396577, 1527799, 1675803, 2210117, 2470867, 2501561, 2703029, 3910207, 4189731, 4583397, 4588753, 5019911, 6630351, 7261813, 7412601, 7504683, 8109087, 11730621, 13766259, 15059733, 17510927, 21785439, 32121271, 32520293, 35139377, 50832691, 52532781, 57535903, 96363813, 97560879, 105418131, 152498073, 172607709, 227642051, 402751321, 682926153, 747966739, 1208253963, 2243900217, 5235767173, 15707301519]

約数ペア:

[(1, 15707301519), (3, 5235767173), (7, 2243900217), (13, 1208253963), (21, 747966739), (23, 682926153), (39, 402751321), (69, 227642051), (91, 172607709), (103, 152498073), (149, 105418131), (161, 97560879), (163, 96363813), (273, 57535903), (299, 52532781), (309, 50832691), (447, 35139377), (483, 32520293), (489, 32121271), (721, 21785439), (897, 17510927), (1043, 15059733), (1141, 13766259), (1339, 11730621), (1937, 8109087), (2093, 7504683), (2119, 7412601), (2163, 7261813), (2369, 6630351), (3129, 5019911), (3423, 4588753), (3427, 4583397), (3749, 4189731), (4017, 3910207), (5811, 2703029), (6279, 2501561), (6357, 2470867), (7107, 2210117), (9373, 1675803), (10281, 1527799), (11247, 1396577), (13559, 1158441), (14833, 1058943), (15347, 1023477), (16583, 947193), (16789, 935571), (23989, 654771), (24287, 646737), (26243, 598533), (28119, 558601), (30797, 510027), (40677, 386147), (44499, 352981), (44551, 352569), (46041, 341159), (48737, 322287), (49749, 315731), (50367, 311857), (71967, 218257), (72861, 215579), (78729, 199511), (92391, 170009), (107429, 146211), (117523, 133653)]