12657276

素因数分解:

$2^2\times 3^3\times {\mathrm{163}}^1\times {\mathrm{719}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 33062400

約数和(自身を除く): 20405124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 163, 326, 489, 652, 719, 978, 1438, 1467, 1956, 2157, 2876, 2934, 4314, 4401, 5868, 6471, 8628, 8802, 12942, 17604, 19413, 25884, 38826, 77652, 117197, 234394, 351591, 468788, 703182, 1054773, 1406364, 2109546, 3164319, 4219092, 6328638, 12657276]

約数ペア:

[(1, 12657276), (2, 6328638), (3, 4219092), (4, 3164319), (6, 2109546), (9, 1406364), (12, 1054773), (18, 703182), (27, 468788), (36, 351591), (54, 234394), (108, 117197), (163, 77652), (326, 38826), (489, 25884), (652, 19413), (719, 17604), (978, 12942), (1438, 8802), (1467, 8628), (1956, 6471), (2157, 5868), (2876, 4401), (2934, 4314)]