21068741344

素因数分解:

$2^5\times 7^1\times {\mathrm{613}}^1\times {\mathrm{153437}}^1$

素因数の和:154067

約数の個数: 48

約数和(自身を含む): 47482309728

約数和(自身を除く): 26413568384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 613, 1226, 2452, 4291, 4904, 8582, 9808, 17164, 19616, 34328, 68656, 137312, 153437, 306874, 613748, 1074059, 1227496, 2148118, 2454992, 4296236, 4909984, 8592472, 17184944, 34369888, 94056881, 188113762, 376227524, 658398167, 752455048, 1316796334, 1504910096, 2633592668, 3009820192, 5267185336, 10534370672, 21068741344]

約数ペア:

[(1, 21068741344), (2, 10534370672), (4, 5267185336), (7, 3009820192), (8, 2633592668), (14, 1504910096), (16, 1316796334), (28, 752455048), (32, 658398167), (56, 376227524), (112, 188113762), (224, 94056881), (613, 34369888), (1226, 17184944), (2452, 8592472), (4291, 4909984), (4904, 4296236), (8582, 2454992), (9808, 2148118), (17164, 1227496), (19616, 1074059), (34328, 613748), (68656, 306874), (137312, 153437)]