21591552

素因数分解:

$2^9\times 3^1\times {\mathrm{14057}}^1$

素因数の和:14078

約数の個数: 40

約数和(自身を含む): 57525336

約数和(自身を除く): 35933784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 14057, 28114, 42171, 56228, 84342, 112456, 168684, 224912, 337368, 449824, 674736, 899648, 1349472, 1799296, 2698944, 3598592, 5397888, 7197184, 10795776, 21591552]

約数ペア:

[(1, 21591552), (2, 10795776), (3, 7197184), (4, 5397888), (6, 3598592), (8, 2698944), (12, 1799296), (16, 1349472), (24, 899648), (32, 674736), (48, 449824), (64, 337368), (96, 224912), (128, 168684), (192, 112456), (256, 84342), (384, 56228), (512, 42171), (768, 28114), (1536, 14057)]