15693479748

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{181}}^1\times {\mathrm{17327}}^1$

素因数の和:17657

約数の個数: 72

約数和(自身を含む): 40178087040

約数和(自身を除く): 24484607292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 181, 278, 362, 417, 543, 556, 724, 834, 1086, 1251, 1629, 1668, 2172, 2502, 3258, 5004, 6516, 17327, 25159, 34654, 50318, 51981, 69308, 75477, 100636, 103962, 150954, 155943, 207924, 226431, 301908, 311886, 452862, 623772, 905724, 2408453, 3136187, 4816906, 6272374, 7225359, 9408561, 9633812, 12544748, 14450718, 18817122, 21676077, 28225683, 28901436, 37634244, 43352154, 56451366, 86704308, 112902732, 435929993, 871859986, 1307789979, 1743719972, 2615579958, 3923369937, 5231159916, 7846739874, 15693479748]

約数ペア:

[(1, 15693479748), (2, 7846739874), (3, 5231159916), (4, 3923369937), (6, 2615579958), (9, 1743719972), (12, 1307789979), (18, 871859986), (36, 435929993), (139, 112902732), (181, 86704308), (278, 56451366), (362, 43352154), (417, 37634244), (543, 28901436), (556, 28225683), (724, 21676077), (834, 18817122), (1086, 14450718), (1251, 12544748), (1629, 9633812), (1668, 9408561), (2172, 7225359), (2502, 6272374), (3258, 4816906), (5004, 3136187), (6516, 2408453), (17327, 905724), (25159, 623772), (34654, 452862), (50318, 311886), (51981, 301908), (69308, 226431), (75477, 207924), (100636, 155943), (103962, 150954)]