16640442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10159}}^1$

素因数の和:10187

約数の個数: 48

約数和(自身を含む): 44378880

約数和(自身を除く): 27738438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 10159, 20318, 30477, 60954, 71113, 91431, 132067, 142226, 182862, 213339, 264134, 396201, 426678, 640017, 792402, 924469, 1188603, 1280034, 1848938, 2377206, 2773407, 5546814, 8320221, 16640442]

約数ペア:

[(1, 16640442), (2, 8320221), (3, 5546814), (6, 2773407), (7, 2377206), (9, 1848938), (13, 1280034), (14, 1188603), (18, 924469), (21, 792402), (26, 640017), (39, 426678), (42, 396201), (63, 264134), (78, 213339), (91, 182862), (117, 142226), (126, 132067), (182, 91431), (234, 71113), (273, 60954), (546, 30477), (819, 20318), (1638, 10159)]