15877568

素因数分解:

$2^6\times 7^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:170

約数の個数: 84

約数和(自身を含む): 37700712

約数和(自身を除く): 21823144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 61, 64, 83, 98, 112, 122, 166, 196, 224, 244, 332, 392, 427, 448, 488, 581, 664, 784, 854, 976, 1162, 1328, 1568, 1708, 1952, 2324, 2656, 2989, 3136, 3416, 3904, 4067, 4648, 5063, 5312, 5978, 6832, 8134, 9296, 10126, 11956, 13664, 16268, 18592, 20252, 23912, 27328, 32536, 35441, 37184, 40504, 47824, 65072, 70882, 81008, 95648, 130144, 141764, 162016, 191296, 248087, 260288, 283528, 324032, 496174, 567056, 992348, 1134112, 1984696, 2268224, 3969392, 7938784, 15877568]

約数ペア:

[(1, 15877568), (2, 7938784), (4, 3969392), (7, 2268224), (8, 1984696), (14, 1134112), (16, 992348), (28, 567056), (32, 496174), (49, 324032), (56, 283528), (61, 260288), (64, 248087), (83, 191296), (98, 162016), (112, 141764), (122, 130144), (166, 95648), (196, 81008), (224, 70882), (244, 65072), (332, 47824), (392, 40504), (427, 37184), (448, 35441), (488, 32536), (581, 27328), (664, 23912), (784, 20252), (854, 18592), (976, 16268), (1162, 13664), (1328, 11956), (1568, 10126), (1708, 9296), (1952, 8134), (2324, 6832), (2656, 5978), (2989, 5312), (3136, 5063), (3416, 4648), (3904, 4067)]