12778272

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3413}}^1$

素因数の和:3442

約数の個数: 72

約数和(自身を含む): 39144924

約数和(自身を除く): 26366652

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3413, 3744, 6826, 10239, 13652, 20478, 27304, 30717, 40956, 44369, 54608, 61434, 81912, 88738, 109216, 122868, 133107, 163824, 177476, 245736, 266214, 327648, 354952, 399321, 491472, 532428, 709904, 798642, 982944, 1064856, 1419808, 1597284, 2129712, 3194568, 4259424, 6389136, 12778272]

約数ペア:

[(1, 12778272), (2, 6389136), (3, 4259424), (4, 3194568), (6, 2129712), (8, 1597284), (9, 1419808), (12, 1064856), (13, 982944), (16, 798642), (18, 709904), (24, 532428), (26, 491472), (32, 399321), (36, 354952), (39, 327648), (48, 266214), (52, 245736), (72, 177476), (78, 163824), (96, 133107), (104, 122868), (117, 109216), (144, 88738), (156, 81912), (208, 61434), (234, 54608), (288, 44369), (312, 40956), (416, 30717), (468, 27304), (624, 20478), (936, 13652), (1248, 10239), (1872, 6826), (3413, 3744)]