12857256

素因数分解:

$2^3\times 3^2\times {\mathrm{283}}^1\times {\mathrm{631}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 35000160

約数和(自身を除く): 22142904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 283, 566, 631, 849, 1132, 1262, 1698, 1893, 2264, 2524, 2547, 3396, 3786, 5048, 5094, 5679, 6792, 7572, 10188, 11358, 15144, 20376, 22716, 45432, 178573, 357146, 535719, 714292, 1071438, 1428584, 1607157, 2142876, 3214314, 4285752, 6428628, 12857256]

約数ペア:

[(1, 12857256), (2, 6428628), (3, 4285752), (4, 3214314), (6, 2142876), (8, 1607157), (9, 1428584), (12, 1071438), (18, 714292), (24, 535719), (36, 357146), (72, 178573), (283, 45432), (566, 22716), (631, 20376), (849, 15144), (1132, 11358), (1262, 10188), (1698, 7572), (1893, 6792), (2264, 5679), (2524, 5094), (2547, 5048), (3396, 3786)]