16970291312

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{1163}}^1$

素因数の和:1319

約数の個数: 120

約数和(自身を含む): 37121342832

約数和(自身を除く): 20151051520

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 73, 104, 124, 146, 208, 248, 292, 403, 496, 584, 806, 949, 961, 1163, 1168, 1612, 1898, 1922, 2263, 2326, 3224, 3796, 3844, 4526, 4652, 6448, 7592, 7688, 9052, 9304, 12493, 15119, 15184, 15376, 18104, 18608, 24986, 29419, 30238, 36053, 36208, 49972, 58838, 60476, 70153, 72106, 84899, 99944, 117676, 120952, 140306, 144212, 169798, 199888, 235352, 241904, 280612, 288424, 339596, 468689, 470704, 561224, 576848, 679192, 911989, 937378, 1103687, 1117643, 1122448, 1358384, 1823978, 1874756, 2207374, 2235286, 2631869, 3647956, 3749512, 4414748, 4470572, 5263738, 7295912, 7499024, 8829496, 8941144, 10527476, 14529359, 14591824, 17658992, 17882288, 21054952, 29058718, 34214297, 42109904, 58117436, 68428594, 81587939, 116234872, 136857188, 163175878, 232469744, 273714376, 326351756, 547428752, 652703512, 1060643207, 1305407024, 2121286414, 4242572828, 8485145656, 16970291312]

約数ペア:

[(1, 16970291312), (2, 8485145656), (4, 4242572828), (8, 2121286414), (13, 1305407024), (16, 1060643207), (26, 652703512), (31, 547428752), (52, 326351756), (62, 273714376), (73, 232469744), (104, 163175878), (124, 136857188), (146, 116234872), (208, 81587939), (248, 68428594), (292, 58117436), (403, 42109904), (496, 34214297), (584, 29058718), (806, 21054952), (949, 17882288), (961, 17658992), (1163, 14591824), (1168, 14529359), (1612, 10527476), (1898, 8941144), (1922, 8829496), (2263, 7499024), (2326, 7295912), (3224, 5263738), (3796, 4470572), (3844, 4414748), (4526, 3749512), (4652, 3647956), (6448, 2631869), (7592, 2235286), (7688, 2207374), (9052, 1874756), (9304, 1823978), (12493, 1358384), (15119, 1122448), (15184, 1117643), (15376, 1103687), (18104, 937378), (18608, 911989), (24986, 679192), (29419, 576848), (30238, 561224), (36053, 470704), (36208, 468689), (49972, 339596), (58838, 288424), (60476, 280612), (70153, 241904), (72106, 235352), (84899, 199888), (99944, 169798), (117676, 144212), (120952, 140306)]