38542448

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 89565696

約数和(自身を除く): 51023248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 53, 56, 86, 106, 112, 151, 172, 212, 301, 302, 344, 371, 424, 602, 604, 688, 742, 848, 1057, 1204, 1208, 1484, 2114, 2279, 2408, 2416, 2968, 4228, 4558, 4816, 5936, 6493, 8003, 8456, 9116, 12986, 15953, 16006, 16912, 18232, 25972, 31906, 32012, 36464, 45451, 51944, 56021, 63812, 64024, 90902, 103888, 112042, 127624, 128048, 181804, 224084, 255248, 344129, 363608, 448168, 688258, 727216, 896336, 1376516, 2408903, 2753032, 4817806, 5506064, 9635612, 19271224, 38542448]

約数ペア:

[(1, 38542448), (2, 19271224), (4, 9635612), (7, 5506064), (8, 4817806), (14, 2753032), (16, 2408903), (28, 1376516), (43, 896336), (53, 727216), (56, 688258), (86, 448168), (106, 363608), (112, 344129), (151, 255248), (172, 224084), (212, 181804), (301, 128048), (302, 127624), (344, 112042), (371, 103888), (424, 90902), (602, 64024), (604, 63812), (688, 56021), (742, 51944), (848, 45451), (1057, 36464), (1204, 32012), (1208, 31906), (1484, 25972), (2114, 18232), (2279, 16912), (2408, 16006), (2416, 15953), (2968, 12986), (4228, 9116), (4558, 8456), (4816, 8003), (5936, 6493)]