28068264

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{55691}}^1$

素因数の和:55710

約数の個数: 48

約数和(自身を含む): 86879520

約数和(自身を除く): 58811256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 55691, 111382, 167073, 222764, 334146, 389837, 445528, 501219, 668292, 779674, 1002438, 1169511, 1336584, 1559348, 2004876, 2339022, 3118696, 3508533, 4009752, 4678044, 7017066, 9356088, 14034132, 28068264]

約数ペア:

[(1, 28068264), (2, 14034132), (3, 9356088), (4, 7017066), (6, 4678044), (7, 4009752), (8, 3508533), (9, 3118696), (12, 2339022), (14, 2004876), (18, 1559348), (21, 1336584), (24, 1169511), (28, 1002438), (36, 779674), (42, 668292), (56, 501219), (63, 445528), (72, 389837), (84, 334146), (126, 222764), (168, 167073), (252, 111382), (504, 55691)]