21746972856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129446267}}^1$

素因数の和:129446283

約数の個数: 32

約数和(自身を含む): 62134208640

約数和(自身を除く): 40387235784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129446267, 258892534, 388338801, 517785068, 776677602, 906123869, 1035570136, 1553355204, 1812247738, 2718371607, 3106710408, 3624495476, 5436743214, 7248990952, 10873486428, 21746972856]

約数ペア:

[(1, 21746972856), (2, 10873486428), (3, 7248990952), (4, 5436743214), (6, 3624495476), (7, 3106710408), (8, 2718371607), (12, 1812247738), (14, 1553355204), (21, 1035570136), (24, 906123869), (28, 776677602), (42, 517785068), (56, 388338801), (84, 258892534), (168, 129446267)]