26228538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 68530176

約数和(自身を除く): 42301638

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 47, 63, 86, 94, 103, 126, 129, 141, 206, 258, 282, 301, 309, 329, 387, 423, 602, 618, 658, 721, 774, 846, 903, 927, 987, 1442, 1806, 1854, 1974, 2021, 2163, 2709, 2961, 4042, 4326, 4429, 4841, 5418, 5922, 6063, 6489, 8858, 9682, 12126, 12978, 13287, 14147, 14523, 18189, 26574, 28294, 29046, 31003, 33887, 36378, 39861, 42441, 43569, 62006, 67774, 79722, 84882, 87138, 93009, 101661, 127323, 186018, 203322, 208163, 254646, 279027, 304983, 416326, 558054, 609966, 624489, 1248978, 1457141, 1873467, 2914282, 3746934, 4371423, 8742846, 13114269, 26228538]

約数ペア:

[(1, 26228538), (2, 13114269), (3, 8742846), (6, 4371423), (7, 3746934), (9, 2914282), (14, 1873467), (18, 1457141), (21, 1248978), (42, 624489), (43, 609966), (47, 558054), (63, 416326), (86, 304983), (94, 279027), (103, 254646), (126, 208163), (129, 203322), (141, 186018), (206, 127323), (258, 101661), (282, 93009), (301, 87138), (309, 84882), (329, 79722), (387, 67774), (423, 62006), (602, 43569), (618, 42441), (658, 39861), (721, 36378), (774, 33887), (846, 31003), (903, 29046), (927, 28294), (987, 26574), (1442, 18189), (1806, 14523), (1854, 14147), (1974, 13287), (2021, 12978), (2163, 12126), (2709, 9682), (2961, 8858), (4042, 6489), (4326, 6063), (4429, 5922), (4841, 5418)]