23581856

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:741

約数の個数: 48

約数和(自身を含む): 49968576

約数和(自身を除く): 26386720

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 67, 68, 134, 136, 268, 272, 536, 544, 647, 1072, 1139, 1294, 2144, 2278, 2588, 4556, 5176, 9112, 10352, 10999, 18224, 20704, 21998, 36448, 43349, 43996, 86698, 87992, 173396, 175984, 346792, 351968, 693584, 736933, 1387168, 1473866, 2947732, 5895464, 11790928, 23581856]

約数ペア:

[(1, 23581856), (2, 11790928), (4, 5895464), (8, 2947732), (16, 1473866), (17, 1387168), (32, 736933), (34, 693584), (67, 351968), (68, 346792), (134, 175984), (136, 173396), (268, 87992), (272, 86698), (536, 43996), (544, 43349), (647, 36448), (1072, 21998), (1139, 20704), (1294, 18224), (2144, 10999), (2278, 10352), (2588, 9112), (4556, 5176)]