16860512

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 34673184

約数和(自身を除く): 17812672

約数列:

[1, 2, 4, 8, 16, 32, 41, 71, 82, 142, 164, 181, 284, 328, 362, 568, 656, 724, 1136, 1312, 1448, 2272, 2896, 2911, 5792, 5822, 7421, 11644, 12851, 14842, 23288, 25702, 29684, 46576, 51404, 59368, 93152, 102808, 118736, 205616, 237472, 411232, 526891, 1053782, 2107564, 4215128, 8430256, 16860512]

約数ペア:

[(1, 16860512), (2, 8430256), (4, 4215128), (8, 2107564), (16, 1053782), (32, 526891), (41, 411232), (71, 237472), (82, 205616), (142, 118736), (164, 102808), (181, 93152), (284, 59368), (328, 51404), (362, 46576), (568, 29684), (656, 25702), (724, 23288), (1136, 14842), (1312, 12851), (1448, 11644), (2272, 7421), (2896, 5822), (2911, 5792)]