22180088

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 49758720

約数和(自身を除く): 27578632

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 61, 86, 122, 151, 172, 244, 301, 302, 344, 427, 488, 602, 604, 854, 1057, 1204, 1208, 1708, 2114, 2408, 2623, 3416, 4228, 5246, 6493, 8456, 9211, 10492, 12986, 18361, 18422, 20984, 25972, 36722, 36844, 45451, 51944, 64477, 73444, 73688, 90902, 128954, 146888, 181804, 257908, 363608, 396073, 515816, 792146, 1584292, 2772511, 3168584, 5545022, 11090044, 22180088]

約数ペア:

[(1, 22180088), (2, 11090044), (4, 5545022), (7, 3168584), (8, 2772511), (14, 1584292), (28, 792146), (43, 515816), (56, 396073), (61, 363608), (86, 257908), (122, 181804), (151, 146888), (172, 128954), (244, 90902), (301, 73688), (302, 73444), (344, 64477), (427, 51944), (488, 45451), (602, 36844), (604, 36722), (854, 25972), (1057, 20984), (1204, 18422), (1208, 18361), (1708, 12986), (2114, 10492), (2408, 9211), (2623, 8456), (3416, 6493), (4228, 5246)]