21758856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129517}}^1$

素因数の和:129533

約数の個数: 32

約数和(自身を含む): 62168640

約数和(自身を除く): 40409784

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129517, 259034, 388551, 518068, 777102, 906619, 1036136, 1554204, 1813238, 2719857, 3108408, 3626476, 5439714, 7252952, 10879428, 21758856]

約数ペア:

[(1, 21758856), (2, 10879428), (3, 7252952), (4, 5439714), (6, 3626476), (7, 3108408), (8, 2719857), (12, 1813238), (14, 1554204), (21, 1036136), (24, 906619), (28, 777102), (42, 518068), (56, 388551), (84, 259034), (168, 129517)]