15997014740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4968017}}^1$

素因数の和:4968056

約数の個数: 48

約数和(自身を含む): 40062097152

約数和(自身を除く): 24065082412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 4968017, 9936034, 19872068, 24840085, 34776119, 49680170, 69552238, 99360340, 114264391, 139104476, 173880595, 228528782, 347761190, 457057564, 571321955, 695522380, 799850737, 1142643910, 1599701474, 2285287820, 3199402948, 3999253685, 7998507370, 15997014740]

約数ペア:

[(1, 15997014740), (2, 7998507370), (4, 3999253685), (5, 3199402948), (7, 2285287820), (10, 1599701474), (14, 1142643910), (20, 799850737), (23, 695522380), (28, 571321955), (35, 457057564), (46, 347761190), (70, 228528782), (92, 173880595), (115, 139104476), (140, 114264391), (161, 99360340), (230, 69552238), (322, 49680170), (460, 34776119), (644, 24840085), (805, 19872068), (1610, 9936034), (3220, 4968017)]