28412424

素因数分解:

$2^3\times 3^3\times {\mathrm{199}}^1\times {\mathrm{661}}^1$

素因数の和:875

約数の個数: 64

約数和(自身を含む): 79440000

約数和(自身を除く): 51027576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 199, 216, 398, 597, 661, 796, 1194, 1322, 1592, 1791, 1983, 2388, 2644, 3582, 3966, 4776, 5288, 5373, 5949, 7164, 7932, 10746, 11898, 14328, 15864, 17847, 21492, 23796, 35694, 42984, 47592, 71388, 131539, 142776, 263078, 394617, 526156, 789234, 1052312, 1183851, 1578468, 2367702, 3156936, 3551553, 4735404, 7103106, 9470808, 14206212, 28412424]

約数ペア:

[(1, 28412424), (2, 14206212), (3, 9470808), (4, 7103106), (6, 4735404), (8, 3551553), (9, 3156936), (12, 2367702), (18, 1578468), (24, 1183851), (27, 1052312), (36, 789234), (54, 526156), (72, 394617), (108, 263078), (199, 142776), (216, 131539), (398, 71388), (597, 47592), (661, 42984), (796, 35694), (1194, 23796), (1322, 21492), (1592, 17847), (1791, 15864), (1983, 14328), (2388, 11898), (2644, 10746), (3582, 7932), (3966, 7164), (4776, 5949), (5288, 5373)]