21574112

素因数分解:

$2^5\times 7^2\times {\mathrm{13759}}^1$

素因数の和:13783

約数の個数: 36

約数和(自身を含む): 49412160

約数和(自身を除く): 27838048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 13759, 27518, 55036, 96313, 110072, 192626, 220144, 385252, 440288, 674191, 770504, 1348382, 1541008, 2696764, 3082016, 5393528, 10787056, 21574112]

約数ペア:

[(1, 21574112), (2, 10787056), (4, 5393528), (7, 3082016), (8, 2696764), (14, 1541008), (16, 1348382), (28, 770504), (32, 674191), (49, 440288), (56, 385252), (98, 220144), (112, 192626), (196, 110072), (224, 96313), (392, 55036), (784, 27518), (1568, 13759)]