1519371632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2473}}^1$

素因数の和:2590

約数の個数: 80

約数和(自身を含む): 3239554560

約数和(自身を除く): 1720182928

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 47, 76, 86, 94, 152, 172, 188, 304, 344, 376, 688, 752, 817, 893, 1634, 1786, 2021, 2473, 3268, 3572, 4042, 4946, 6536, 7144, 8084, 9892, 13072, 14288, 16168, 19784, 32336, 38399, 39568, 46987, 76798, 93974, 106339, 116231, 153596, 187948, 212678, 232462, 307192, 375896, 425356, 464924, 614384, 751792, 850712, 929848, 1701424, 1859696, 2020441, 2208389, 4040882, 4416778, 4997933, 8081764, 8833556, 9995866, 16163528, 17667112, 19991732, 32327056, 35334224, 39983464, 79966928, 94960727, 189921454, 379842908, 759685816, 1519371632]

約数ペア:

[(1, 1519371632), (2, 759685816), (4, 379842908), (8, 189921454), (16, 94960727), (19, 79966928), (38, 39983464), (43, 35334224), (47, 32327056), (76, 19991732), (86, 17667112), (94, 16163528), (152, 9995866), (172, 8833556), (188, 8081764), (304, 4997933), (344, 4416778), (376, 4040882), (688, 2208389), (752, 2020441), (817, 1859696), (893, 1701424), (1634, 929848), (1786, 850712), (2021, 751792), (2473, 614384), (3268, 464924), (3572, 425356), (4042, 375896), (4946, 307192), (6536, 232462), (7144, 212678), (8084, 187948), (9892, 153596), (13072, 116231), (14288, 106339), (16168, 93974), (19784, 76798), (32336, 46987), (38399, 39568)]