21686952

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{129089}}^1$

素因数の和:129105

約数の個数: 32

約数和(自身を含む): 61963200

約数和(自身を除く): 40276248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 129089, 258178, 387267, 516356, 774534, 903623, 1032712, 1549068, 1807246, 2710869, 3098136, 3614492, 5421738, 7228984, 10843476, 21686952]

約数ペア:

[(1, 21686952), (2, 10843476), (3, 7228984), (4, 5421738), (6, 3614492), (7, 3098136), (8, 2710869), (12, 1807246), (14, 1549068), (21, 1032712), (24, 903623), (28, 774534), (42, 516356), (56, 387267), (84, 258178), (168, 129089)]