21019392

素因数分解:

$2^8\times 3^3\times {\mathrm{3041}}^1$

素因数の和:3066

約数の個数: 72

約数和(自身を含む): 62178480

約数和(自身を除く): 41159088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1728, 2304, 3041, 3456, 6082, 6912, 9123, 12164, 18246, 24328, 27369, 36492, 48656, 54738, 72984, 82107, 97312, 109476, 145968, 164214, 194624, 218952, 291936, 328428, 389248, 437904, 583872, 656856, 778496, 875808, 1167744, 1313712, 1751616, 2335488, 2627424, 3503232, 5254848, 7006464, 10509696, 21019392]

約数ペア:

[(1, 21019392), (2, 10509696), (3, 7006464), (4, 5254848), (6, 3503232), (8, 2627424), (9, 2335488), (12, 1751616), (16, 1313712), (18, 1167744), (24, 875808), (27, 778496), (32, 656856), (36, 583872), (48, 437904), (54, 389248), (64, 328428), (72, 291936), (96, 218952), (108, 194624), (128, 164214), (144, 145968), (192, 109476), (216, 97312), (256, 82107), (288, 72984), (384, 54738), (432, 48656), (576, 36492), (768, 27369), (864, 24328), (1152, 18246), (1728, 12164), (2304, 9123), (3041, 6912), (3456, 6082)]