12897872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1051}}^1$

素因数の和:1131

約数の個数: 40

約数和(自身を含む): 27394080

約数和(自身を除く): 14496208

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 59, 104, 118, 208, 236, 472, 767, 944, 1051, 1534, 2102, 3068, 4204, 6136, 8408, 12272, 13663, 16816, 27326, 54652, 62009, 109304, 124018, 218608, 248036, 496072, 806117, 992144, 1612234, 3224468, 6448936, 12897872]

約数ペア:

[(1, 12897872), (2, 6448936), (4, 3224468), (8, 1612234), (13, 992144), (16, 806117), (26, 496072), (52, 248036), (59, 218608), (104, 124018), (118, 109304), (208, 62009), (236, 54652), (472, 27326), (767, 16816), (944, 13663), (1051, 12272), (1534, 8408), (2102, 6136), (3068, 4204)]