12111228

素因数分解:

$2^2\times 3^3\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1023

約数の個数: 48

約数和(自身を含む): 31682560

約数和(自身を除く): 19571332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 127, 254, 381, 508, 762, 883, 1143, 1524, 1766, 2286, 2649, 3429, 3532, 4572, 5298, 6858, 7947, 10596, 13716, 15894, 23841, 31788, 47682, 95364, 112141, 224282, 336423, 448564, 672846, 1009269, 1345692, 2018538, 3027807, 4037076, 6055614, 12111228]

約数ペア:

[(1, 12111228), (2, 6055614), (3, 4037076), (4, 3027807), (6, 2018538), (9, 1345692), (12, 1009269), (18, 672846), (27, 448564), (36, 336423), (54, 224282), (108, 112141), (127, 95364), (254, 47682), (381, 31788), (508, 23841), (762, 15894), (883, 13716), (1143, 10596), (1524, 7947), (1766, 6858), (2286, 5298), (2649, 4572), (3429, 3532)]