21742080704

素因数分解:

$2^6\times {\mathrm{74713}}^1\times {\mathrm{4547}}^1$

素因数の和:79272

約数の個数: 28

約数和(自身を含む): 43154507544

約数和(自身を除く): 21412426840

約数列:

[1, 2, 4, 8, 16, 32, 64, 4547, 9094, 18188, 36376, 72752, 74713, 145504, 149426, 291008, 298852, 597704, 1195408, 2390816, 4781632, 339720011, 679440022, 1358880044, 2717760088, 5435520176, 10871040352, 21742080704]

約数ペア:

[(1, 21742080704), (2, 10871040352), (4, 5435520176), (8, 2717760088), (16, 1358880044), (32, 679440022), (64, 339720011), (4547, 4781632), (9094, 2390816), (18188, 1195408), (36376, 597704), (72752, 298852), (74713, 291008), (145504, 149426)]