12547458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{823}}^1$

素因数の和:860

約数の個数: 72

約数和(自身を含む): 34192704

約数和(自身を除く): 21645246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 823, 847, 1089, 1386, 1646, 1694, 2178, 2469, 2541, 4938, 5082, 5761, 7407, 7623, 9053, 11522, 14814, 15246, 17283, 18106, 27159, 34566, 51849, 54318, 63371, 81477, 99583, 103698, 126742, 162954, 190113, 199166, 298749, 380226, 570339, 597498, 697081, 896247, 1140678, 1394162, 1792494, 2091243, 4182486, 6273729, 12547458]

約数ペア:

[(1, 12547458), (2, 6273729), (3, 4182486), (6, 2091243), (7, 1792494), (9, 1394162), (11, 1140678), (14, 896247), (18, 697081), (21, 597498), (22, 570339), (33, 380226), (42, 298749), (63, 199166), (66, 190113), (77, 162954), (99, 126742), (121, 103698), (126, 99583), (154, 81477), (198, 63371), (231, 54318), (242, 51849), (363, 34566), (462, 27159), (693, 18106), (726, 17283), (823, 15246), (847, 14814), (1089, 11522), (1386, 9053), (1646, 7623), (1694, 7407), (2178, 5761), (2469, 5082), (2541, 4938)]