16227666

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9907}}^1$

素因数の和:9935

約数の個数: 48

約数和(自身を含む): 43278144

約数和(自身を除く): 27050478

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, 9907, 19814, 29721, 59442, 69349, 89163, 128791, 138698, 178326, 208047, 257582, 386373, 416094, 624141, 772746, 901537, 1159119, 1248282, 1803074, 2318238, 2704611, 5409222, 8113833, 16227666]

約数ペア:

[(1, 16227666), (2, 8113833), (3, 5409222), (6, 2704611), (7, 2318238), (9, 1803074), (13, 1248282), (14, 1159119), (18, 901537), (21, 772746), (26, 624141), (39, 416094), (42, 386373), (63, 257582), (78, 208047), (91, 178326), (117, 138698), (126, 128791), (182, 89163), (234, 69349), (273, 59442), (546, 29721), (819, 19814), (1638, 9907)]