21596136

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{6869}}^1$

素因数の和:7009

約数の個数: 32

約数和(自身を含む): 54410400

約数和(自身を除く): 32814264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 6869, 13738, 20607, 27476, 41214, 54952, 82428, 164856, 899839, 1799678, 2699517, 3599356, 5399034, 7198712, 10798068, 21596136]

約数ペア:

[(1, 21596136), (2, 10798068), (3, 7198712), (4, 5399034), (6, 3599356), (8, 2699517), (12, 1799678), (24, 899839), (131, 164856), (262, 82428), (393, 54952), (524, 41214), (786, 27476), (1048, 20607), (1572, 13738), (3144, 6869)]