15706439588

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{15217}}^1$

素因数の和:15612

約数の個数: 48

約数和(自身を含む): 31743043584

約数和(自身を除く): 16036603996

約数列:

[1, 2, 4, 7, 14, 28, 191, 193, 382, 386, 764, 772, 1337, 1351, 2674, 2702, 5348, 5404, 15217, 30434, 36863, 60868, 73726, 106519, 147452, 213038, 258041, 426076, 516082, 1032164, 2906447, 2936881, 5812894, 5873762, 11625788, 11747524, 20345129, 20558167, 40690258, 41116334, 81380516, 82232668, 560944271, 1121888542, 2243777084, 3926609897, 7853219794, 15706439588]

約数ペア:

[(1, 15706439588), (2, 7853219794), (4, 3926609897), (7, 2243777084), (14, 1121888542), (28, 560944271), (191, 82232668), (193, 81380516), (382, 41116334), (386, 40690258), (764, 20558167), (772, 20345129), (1337, 11747524), (1351, 11625788), (2674, 5873762), (2702, 5812894), (5348, 2936881), (5404, 2906447), (15217, 1032164), (30434, 516082), (36863, 426076), (60868, 258041), (73726, 213038), (106519, 147452)]