15691719876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1925837}}^1$

素因数の和:1925948

約数の個数: 48

約数和(自身を含む): 42275995776

約数和(自身を除く): 26584275900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 388, 582, 679, 1164, 1358, 2037, 2716, 4074, 8148, 1925837, 3851674, 5777511, 7703348, 11555022, 13480859, 23110044, 26961718, 40442577, 53923436, 80885154, 161770308, 186806189, 373612378, 560418567, 747224756, 1120837134, 1307643323, 2241674268, 2615286646, 3922929969, 5230573292, 7845859938, 15691719876]

約数ペア:

[(1, 15691719876), (2, 7845859938), (3, 5230573292), (4, 3922929969), (6, 2615286646), (7, 2241674268), (12, 1307643323), (14, 1120837134), (21, 747224756), (28, 560418567), (42, 373612378), (84, 186806189), (97, 161770308), (194, 80885154), (291, 53923436), (388, 40442577), (582, 26961718), (679, 23110044), (1164, 13480859), (1358, 11555022), (2037, 7703348), (2716, 5777511), (4074, 3851674), (8148, 1925837)]