12664288

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4349}}^1$

素因数の和:4379

約数の個数: 48

約数和(自身を含む): 30693600

約数和(自身を除く): 18029312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 4349, 8698, 17396, 30443, 34792, 56537, 60886, 69584, 113074, 121772, 139168, 226148, 243544, 395759, 452296, 487088, 791518, 904592, 974176, 1583036, 1809184, 3166072, 6332144, 12664288]

約数ペア:

[(1, 12664288), (2, 6332144), (4, 3166072), (7, 1809184), (8, 1583036), (13, 974176), (14, 904592), (16, 791518), (26, 487088), (28, 452296), (32, 395759), (52, 243544), (56, 226148), (91, 139168), (104, 121772), (112, 113074), (182, 69584), (208, 60886), (224, 56537), (364, 34792), (416, 30443), (728, 17396), (1456, 8698), (2912, 4349)]