23103488

素因数分解:

$2^{11}\times {\mathrm{29}}^1\times {\mathrm{389}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 47911500

約数和(自身を除く): 24808012

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 128, 232, 256, 389, 464, 512, 778, 928, 1024, 1556, 1856, 2048, 3112, 3712, 6224, 7424, 11281, 12448, 14848, 22562, 24896, 29696, 45124, 49792, 59392, 90248, 99584, 180496, 199168, 360992, 398336, 721984, 796672, 1443968, 2887936, 5775872, 11551744, 23103488]

約数ペア:

[(1, 23103488), (2, 11551744), (4, 5775872), (8, 2887936), (16, 1443968), (29, 796672), (32, 721984), (58, 398336), (64, 360992), (116, 199168), (128, 180496), (232, 99584), (256, 90248), (389, 59392), (464, 49792), (512, 45124), (778, 29696), (928, 24896), (1024, 22562), (1556, 14848), (1856, 12448), (2048, 11281), (3112, 7424), (3712, 6224)]