15663865232

素因数分解:

$2^4\times {\mathrm{2753}}^1\times {\mathrm{355609}}^1$

素因数の和:358370

約数の個数: 20

約数和(自身を含む): 30359848140

約数和(自身を除く): 14695982908

約数列:

[1, 2, 4, 8, 16, 2753, 5506, 11012, 22024, 44048, 355609, 711218, 1422436, 2844872, 5689744, 978991577, 1957983154, 3915966308, 7831932616, 15663865232]

約数ペア:

[(1, 15663865232), (2, 7831932616), (4, 3915966308), (8, 1957983154), (16, 978991577), (2753, 5689744), (5506, 2844872), (11012, 1422436), (22024, 711218), (44048, 355609)]