2557973344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{487}}^1$

素因数の和:732

約数の個数: 96

約数和(自身を含む): 5445377280

約数和(自身を除く): 2887403936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 76, 106, 152, 163, 212, 304, 326, 424, 487, 608, 652, 848, 974, 1007, 1304, 1696, 1948, 2014, 2608, 3097, 3896, 4028, 5216, 6194, 7792, 8056, 8639, 9253, 12388, 15584, 16112, 17278, 18506, 24776, 25811, 32224, 34556, 37012, 49552, 51622, 69112, 74024, 79381, 99104, 103244, 138224, 148048, 158762, 164141, 206488, 276448, 296096, 317524, 328282, 412976, 490409, 635048, 656564, 825952, 980818, 1270096, 1313128, 1508239, 1961636, 2540192, 2626256, 3016478, 3923272, 4207193, 5252512, 6032956, 7846544, 8414386, 12065912, 15693088, 16828772, 24131824, 33657544, 48263648, 67315088, 79936667, 134630176, 159873334, 319746668, 639493336, 1278986672, 2557973344]

約数ペア:

[(1, 2557973344), (2, 1278986672), (4, 639493336), (8, 319746668), (16, 159873334), (19, 134630176), (32, 79936667), (38, 67315088), (53, 48263648), (76, 33657544), (106, 24131824), (152, 16828772), (163, 15693088), (212, 12065912), (304, 8414386), (326, 7846544), (424, 6032956), (487, 5252512), (608, 4207193), (652, 3923272), (848, 3016478), (974, 2626256), (1007, 2540192), (1304, 1961636), (1696, 1508239), (1948, 1313128), (2014, 1270096), (2608, 980818), (3097, 825952), (3896, 656564), (4028, 635048), (5216, 490409), (6194, 412976), (7792, 328282), (8056, 317524), (8639, 296096), (9253, 276448), (12388, 206488), (15584, 164141), (16112, 158762), (17278, 148048), (18506, 138224), (24776, 103244), (25811, 99104), (32224, 79381), (34556, 74024), (37012, 69112), (49552, 51622)]