2521742848

素因数分解:

$2^9\times {\mathrm{421}}^1\times {\mathrm{11699}}^1$

素因数の和:12138

約数の個数: 40

約数和(自身を含む): 5050960200

約数和(自身を除く): 2529217352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 421, 512, 842, 1684, 3368, 6736, 11699, 13472, 23398, 26944, 46796, 53888, 93592, 107776, 187184, 215552, 374368, 748736, 1497472, 2994944, 4925279, 5989888, 9850558, 19701116, 39402232, 78804464, 157608928, 315217856, 630435712, 1260871424, 2521742848]

約数ペア:

[(1, 2521742848), (2, 1260871424), (4, 630435712), (8, 315217856), (16, 157608928), (32, 78804464), (64, 39402232), (128, 19701116), (256, 9850558), (421, 5989888), (512, 4925279), (842, 2994944), (1684, 1497472), (3368, 748736), (6736, 374368), (11699, 215552), (13472, 187184), (23398, 107776), (26944, 93592), (46796, 53888)]