12884144

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8849}}^1$

素因数の和:8877

約数の個数: 40

約数和(自身を含む): 30727200

約数和(自身を除く): 17843056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8849, 17698, 35396, 61943, 70792, 115037, 123886, 141584, 230074, 247772, 460148, 495544, 805259, 920296, 991088, 1610518, 1840592, 3221036, 6442072, 12884144]

約数ペア:

[(1, 12884144), (2, 6442072), (4, 3221036), (7, 1840592), (8, 1610518), (13, 991088), (14, 920296), (16, 805259), (26, 495544), (28, 460148), (52, 247772), (56, 230074), (91, 141584), (104, 123886), (112, 115037), (182, 70792), (208, 61943), (364, 35396), (728, 17698), (1456, 8849)]