16890372

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{20399}}^1$

素因数の和:20432

約数の個数: 36

約数和(自身を含む): 44553600

約数和(自身を除く): 27663228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 20399, 40798, 61197, 81596, 122394, 183591, 244788, 367182, 469177, 734364, 938354, 1407531, 1876708, 2815062, 4222593, 5630124, 8445186, 16890372]

約数ペア:

[(1, 16890372), (2, 8445186), (3, 5630124), (4, 4222593), (6, 2815062), (9, 1876708), (12, 1407531), (18, 938354), (23, 734364), (36, 469177), (46, 367182), (69, 244788), (92, 183591), (138, 122394), (207, 81596), (276, 61197), (414, 40798), (828, 20399)]