1215691158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1\times {\mathrm{22381}}^1$

素因数の和:23220

約数の個数: 32

約数和(自身を含む): 2655758592

約数和(自身を除く): 1440067434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 823, 1646, 2469, 4938, 9053, 18106, 22381, 27159, 44762, 54318, 67143, 134286, 246191, 492382, 738573, 1477146, 18419563, 36839126, 55258689, 110517378, 202615193, 405230386, 607845579, 1215691158]

約数ペア:

[(1, 1215691158), (2, 607845579), (3, 405230386), (6, 202615193), (11, 110517378), (22, 55258689), (33, 36839126), (66, 18419563), (823, 1477146), (1646, 738573), (2469, 492382), (4938, 246191), (9053, 134286), (18106, 67143), (22381, 54318), (27159, 44762)]