15693375236

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{661721}}^1$

素因数の和:661761

約数の個数: 54

約数和(自身を含む): 35115601374

約数和(自身を除く): 19422226138

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 11858, 23716, 661721, 1323442, 2646884, 4632047, 7278931, 9264094, 14557862, 18528188, 29115724, 32424329, 50952517, 64848658, 80068241, 101905034, 129697316, 160136482, 203810068, 320272964, 356667619, 560477687, 713335238, 1120955374, 1426670476, 2241910748, 3923343809, 7846687618, 15693375236]

約数ペア:

[(1, 15693375236), (2, 7846687618), (4, 3923343809), (7, 2241910748), (11, 1426670476), (14, 1120955374), (22, 713335238), (28, 560477687), (44, 356667619), (49, 320272964), (77, 203810068), (98, 160136482), (121, 129697316), (154, 101905034), (196, 80068241), (242, 64848658), (308, 50952517), (484, 32424329), (539, 29115724), (847, 18528188), (1078, 14557862), (1694, 9264094), (2156, 7278931), (3388, 4632047), (5929, 2646884), (11858, 1323442), (23716, 661721)]