12278826

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 33546240

約数和(自身を除く): 21267414

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 23, 38, 42, 46, 57, 63, 69, 114, 126, 133, 138, 161, 171, 207, 223, 266, 322, 342, 399, 414, 437, 446, 483, 669, 798, 874, 966, 1197, 1311, 1338, 1449, 1561, 2007, 2394, 2622, 2898, 3059, 3122, 3933, 4014, 4237, 4683, 5129, 6118, 7866, 8474, 9177, 9366, 10258, 12711, 14049, 15387, 18354, 25422, 27531, 28098, 29659, 30774, 35903, 38133, 46161, 55062, 59318, 71806, 76266, 88977, 92322, 97451, 107709, 177954, 194902, 215418, 266931, 292353, 323127, 533862, 584706, 646254, 682157, 877059, 1364314, 1754118, 2046471, 4092942, 6139413, 12278826]

約数ペア:

[(1, 12278826), (2, 6139413), (3, 4092942), (6, 2046471), (7, 1754118), (9, 1364314), (14, 877059), (18, 682157), (19, 646254), (21, 584706), (23, 533862), (38, 323127), (42, 292353), (46, 266931), (57, 215418), (63, 194902), (69, 177954), (114, 107709), (126, 97451), (133, 92322), (138, 88977), (161, 76266), (171, 71806), (207, 59318), (223, 55062), (266, 46161), (322, 38133), (342, 35903), (399, 30774), (414, 29659), (437, 28098), (446, 27531), (483, 25422), (669, 18354), (798, 15387), (874, 14049), (966, 12711), (1197, 10258), (1311, 9366), (1338, 9177), (1449, 8474), (1561, 7866), (2007, 6118), (2394, 5129), (2622, 4683), (2898, 4237), (3059, 4014), (3122, 3933)]