16563708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{65729}}^1$

素因数の和:65746

約数の個数: 36

約数和(自身を含む): 47851440

約数和(自身を除く): 31287732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 65729, 131458, 197187, 262916, 394374, 460103, 591561, 788748, 920206, 1183122, 1380309, 1840412, 2366244, 2760618, 4140927, 5521236, 8281854, 16563708]

約数ペア:

[(1, 16563708), (2, 8281854), (3, 5521236), (4, 4140927), (6, 2760618), (7, 2366244), (9, 1840412), (12, 1380309), (14, 1183122), (18, 920206), (21, 788748), (28, 591561), (36, 460103), (42, 394374), (63, 262916), (84, 197187), (126, 131458), (252, 65729)]