15202581904

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{499}}^1\times {\mathrm{971}}^1$

素因数の和:1568

約数の個数: 80

約数和(自身を含む): 30915432000

約数和(自身を除く): 15712850096

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 499, 592, 848, 971, 998, 1942, 1961, 1996, 3884, 3922, 3992, 7768, 7844, 7984, 15536, 15688, 18463, 26447, 31376, 35927, 36926, 51463, 52894, 71854, 73852, 102926, 105788, 143708, 147704, 205852, 211576, 287416, 295408, 411704, 423152, 484529, 574832, 823408, 969058, 978539, 1904131, 1938116, 1957078, 3808262, 3876232, 3914156, 7616524, 7752464, 7828312, 15233048, 15656624, 17927573, 25680037, 30466096, 35855146, 51360074, 71710292, 102720148, 143420584, 205440296, 286841168, 410880592, 950161369, 1900322738, 3800645476, 7601290952, 15202581904]

約数ペア:

[(1, 15202581904), (2, 7601290952), (4, 3800645476), (8, 1900322738), (16, 950161369), (37, 410880592), (53, 286841168), (74, 205440296), (106, 143420584), (148, 102720148), (212, 71710292), (296, 51360074), (424, 35855146), (499, 30466096), (592, 25680037), (848, 17927573), (971, 15656624), (998, 15233048), (1942, 7828312), (1961, 7752464), (1996, 7616524), (3884, 3914156), (3922, 3876232), (3992, 3808262), (7768, 1957078), (7844, 1938116), (7984, 1904131), (15536, 978539), (15688, 969058), (18463, 823408), (26447, 574832), (31376, 484529), (35927, 423152), (36926, 411704), (51463, 295408), (52894, 287416), (71854, 211576), (73852, 205852), (102926, 147704), (105788, 143708)]