16351664

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1759}}^1$

素因数の和:1857

約数の個数: 40

約数和(自身を含む): 36664320

約数和(自身を除く): 20312656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 1759, 2324, 3518, 4648, 7036, 9296, 12313, 14072, 24626, 28144, 49252, 98504, 145997, 197008, 291994, 583988, 1021979, 1167976, 2043958, 2335952, 4087916, 8175832, 16351664]

約数ペア:

[(1, 16351664), (2, 8175832), (4, 4087916), (7, 2335952), (8, 2043958), (14, 1167976), (16, 1021979), (28, 583988), (56, 291994), (83, 197008), (112, 145997), (166, 98504), (332, 49252), (581, 28144), (664, 24626), (1162, 14072), (1328, 12313), (1759, 9296), (2324, 7036), (3518, 4648)]