21596288

素因数分解:

$2^7\times 7^1\times {\mathrm{24103}}^1$

素因数の和:24124

約数の個数: 32

約数和(自身を含む): 49172160

約数和(自身を除く): 27575872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 24103, 48206, 96412, 168721, 192824, 337442, 385648, 674884, 771296, 1349768, 1542592, 2699536, 3085184, 5399072, 10798144, 21596288]

約数ペア:

[(1, 21596288), (2, 10798144), (4, 5399072), (7, 3085184), (8, 2699536), (14, 1542592), (16, 1349768), (28, 771296), (32, 674884), (56, 385648), (64, 337442), (112, 192824), (128, 168721), (224, 96412), (448, 48206), (896, 24103)]