13220676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2281}}^1$

素因数の和:2321

約数の個数: 72

約数和(自身を含む): 39871104

約数和(自身を除く): 26650428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 28, 36, 42, 46, 63, 69, 84, 92, 126, 138, 161, 207, 252, 276, 322, 414, 483, 644, 828, 966, 1449, 1932, 2281, 2898, 4562, 5796, 6843, 9124, 13686, 15967, 20529, 27372, 31934, 41058, 47901, 52463, 63868, 82116, 95802, 104926, 143703, 157389, 191604, 209852, 287406, 314778, 367241, 472167, 574812, 629556, 734482, 944334, 1101723, 1468964, 1888668, 2203446, 3305169, 4406892, 6610338, 13220676]

約数ペア:

[(1, 13220676), (2, 6610338), (3, 4406892), (4, 3305169), (6, 2203446), (7, 1888668), (9, 1468964), (12, 1101723), (14, 944334), (18, 734482), (21, 629556), (23, 574812), (28, 472167), (36, 367241), (42, 314778), (46, 287406), (63, 209852), (69, 191604), (84, 157389), (92, 143703), (126, 104926), (138, 95802), (161, 82116), (207, 63868), (252, 52463), (276, 47901), (322, 41058), (414, 31934), (483, 27372), (644, 20529), (828, 15967), (966, 13686), (1449, 9124), (1932, 6843), (2281, 5796), (2898, 4562)]