17995264

素因数分解:

$2^9\times 7^1\times {\mathrm{5021}}^1$

素因数の和:5046

約数の個数: 40

約数和(自身を含む): 41100048

約数和(自身を除く): 23104784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5021, 10042, 20084, 35147, 40168, 70294, 80336, 140588, 160672, 281176, 321344, 562352, 642688, 1124704, 1285376, 2249408, 2570752, 4498816, 8997632, 17995264]

約数ペア:

[(1, 17995264), (2, 8997632), (4, 4498816), (7, 2570752), (8, 2249408), (14, 1285376), (16, 1124704), (28, 642688), (32, 562352), (56, 321344), (64, 281176), (112, 160672), (128, 140588), (224, 80336), (256, 70294), (448, 40168), (512, 35147), (896, 20084), (1792, 10042), (3584, 5021)]