12986568

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{409}}^1$

素因数の和:441

約数の個数: 120

約数和(自身を含む): 42416550

約数和(自身を除く): 29429982

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 409, 441, 504, 567, 588, 648, 756, 818, 882, 1134, 1176, 1227, 1323, 1512, 1636, 1764, 2268, 2454, 2646, 2863, 3272, 3528, 3681, 3969, 4536, 4908, 5292, 5726, 7362, 7938, 8589, 9816, 10584, 11043, 11452, 14724, 15876, 17178, 20041, 22086, 22904, 25767, 29448, 31752, 33129, 34356, 40082, 44172, 51534, 60123, 66258, 68712, 77301, 80164, 88344, 103068, 120246, 132516, 154602, 160328, 180369, 206136, 231903, 240492, 265032, 309204, 360738, 463806, 480984, 541107, 618408, 721476, 927612, 1082214, 1442952, 1623321, 1855224, 2164428, 3246642, 4328856, 6493284, 12986568]

約数ペア:

[(1, 12986568), (2, 6493284), (3, 4328856), (4, 3246642), (6, 2164428), (7, 1855224), (8, 1623321), (9, 1442952), (12, 1082214), (14, 927612), (18, 721476), (21, 618408), (24, 541107), (27, 480984), (28, 463806), (36, 360738), (42, 309204), (49, 265032), (54, 240492), (56, 231903), (63, 206136), (72, 180369), (81, 160328), (84, 154602), (98, 132516), (108, 120246), (126, 103068), (147, 88344), (162, 80164), (168, 77301), (189, 68712), (196, 66258), (216, 60123), (252, 51534), (294, 44172), (324, 40082), (378, 34356), (392, 33129), (409, 31752), (441, 29448), (504, 25767), (567, 22904), (588, 22086), (648, 20041), (756, 17178), (818, 15876), (882, 14724), (1134, 11452), (1176, 11043), (1227, 10584), (1323, 9816), (1512, 8589), (1636, 7938), (1764, 7362), (2268, 5726), (2454, 5292), (2646, 4908), (2863, 4536), (3272, 3969), (3528, 3681)]