21599232

素因数分解:

$2^{10}\times 3^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 88

約数和(自身を含む): 58953600

約数和(自身を除く): 37354368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 79, 89, 96, 128, 158, 178, 192, 237, 256, 267, 316, 356, 384, 474, 512, 534, 632, 712, 768, 948, 1024, 1068, 1264, 1424, 1536, 1896, 2136, 2528, 2848, 3072, 3792, 4272, 5056, 5696, 7031, 7584, 8544, 10112, 11392, 14062, 15168, 17088, 20224, 21093, 22784, 28124, 30336, 34176, 40448, 42186, 45568, 56248, 60672, 68352, 80896, 84372, 91136, 112496, 121344, 136704, 168744, 224992, 242688, 273408, 337488, 449984, 674976, 899968, 1349952, 1799936, 2699904, 3599872, 5399808, 7199744, 10799616, 21599232]

約数ペア:

[(1, 21599232), (2, 10799616), (3, 7199744), (4, 5399808), (6, 3599872), (8, 2699904), (12, 1799936), (16, 1349952), (24, 899968), (32, 674976), (48, 449984), (64, 337488), (79, 273408), (89, 242688), (96, 224992), (128, 168744), (158, 136704), (178, 121344), (192, 112496), (237, 91136), (256, 84372), (267, 80896), (316, 68352), (356, 60672), (384, 56248), (474, 45568), (512, 42186), (534, 40448), (632, 34176), (712, 30336), (768, 28124), (948, 22784), (1024, 21093), (1068, 20224), (1264, 17088), (1424, 15168), (1536, 14062), (1896, 11392), (2136, 10112), (2528, 8544), (2848, 7584), (3072, 7031), (3792, 5696), (4272, 5056)]