2561036616

素因数分解:

$2^3\times 3^4\times {\mathrm{3952217}}^1$

素因数の和:3952235

約数の個数: 40

約数和(自身を含む): 7173275670

約数和(自身を除く): 4612239054

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 3952217, 7904434, 11856651, 15808868, 23713302, 31617736, 35569953, 47426604, 71139906, 94853208, 106709859, 142279812, 213419718, 284559624, 320129577, 426839436, 640259154, 853678872, 1280518308, 2561036616]

約数ペア:

[(1, 2561036616), (2, 1280518308), (3, 853678872), (4, 640259154), (6, 426839436), (8, 320129577), (9, 284559624), (12, 213419718), (18, 142279812), (24, 106709859), (27, 94853208), (36, 71139906), (54, 47426604), (72, 35569953), (81, 31617736), (108, 23713302), (162, 15808868), (216, 11856651), (324, 7904434), (648, 3952217)]