17278345672

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1493}}^1\times {\mathrm{4397}}^1$

素因数の和:5950

約数の個数: 64

約数和(自身を含む): 37846725120

約数和(自身を除く): 20568379448

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 1493, 2632, 2986, 4397, 5972, 8794, 10451, 11944, 17588, 20902, 30779, 35176, 41804, 61558, 70171, 83608, 123116, 140342, 206659, 246232, 280684, 413318, 491197, 561368, 826636, 982394, 1446613, 1653272, 1964788, 2893226, 3929576, 5786452, 6564721, 11572904, 13129442, 26258884, 45953047, 52517768, 91906094, 183812188, 308541887, 367624376, 617083774, 1234167548, 2159793209, 2468335096, 4319586418, 8639172836, 17278345672]

約数ペア:

[(1, 17278345672), (2, 8639172836), (4, 4319586418), (7, 2468335096), (8, 2159793209), (14, 1234167548), (28, 617083774), (47, 367624376), (56, 308541887), (94, 183812188), (188, 91906094), (329, 52517768), (376, 45953047), (658, 26258884), (1316, 13129442), (1493, 11572904), (2632, 6564721), (2986, 5786452), (4397, 3929576), (5972, 2893226), (8794, 1964788), (10451, 1653272), (11944, 1446613), (17588, 982394), (20902, 826636), (30779, 561368), (35176, 491197), (41804, 413318), (61558, 280684), (70171, 246232), (83608, 206659), (123116, 140342)]