1616637568

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2953}}^1$

素因数の和:3034

約数の個数: 128

約数和(自身を含む): 4049579520

約数和(自身を除く): 2432941952

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 47, 52, 56, 64, 91, 94, 104, 112, 128, 182, 188, 208, 224, 329, 364, 376, 416, 448, 611, 658, 728, 752, 832, 896, 1222, 1316, 1456, 1504, 1664, 2444, 2632, 2912, 2953, 3008, 4277, 4888, 5264, 5824, 5906, 6016, 8554, 9776, 10528, 11648, 11812, 17108, 19552, 20671, 21056, 23624, 34216, 38389, 39104, 41342, 42112, 47248, 68432, 76778, 78208, 82684, 94496, 136864, 138791, 153556, 165368, 188992, 268723, 273728, 277582, 307112, 330736, 377984, 537446, 547456, 555164, 614224, 661472, 971537, 1074892, 1110328, 1228448, 1322944, 1804283, 1943074, 2149784, 2220656, 2456896, 2645888, 3608566, 3886148, 4299568, 4441312, 4913792, 7217132, 7772296, 8599136, 8882624, 12629981, 14434264, 15544592, 17198272, 17765248, 25259962, 28868528, 31089184, 34396544, 50519924, 57737056, 62178368, 101039848, 115474112, 124356736, 202079696, 230948224, 404159392, 808318784, 1616637568]

約数ペア:

[(1, 1616637568), (2, 808318784), (4, 404159392), (7, 230948224), (8, 202079696), (13, 124356736), (14, 115474112), (16, 101039848), (26, 62178368), (28, 57737056), (32, 50519924), (47, 34396544), (52, 31089184), (56, 28868528), (64, 25259962), (91, 17765248), (94, 17198272), (104, 15544592), (112, 14434264), (128, 12629981), (182, 8882624), (188, 8599136), (208, 7772296), (224, 7217132), (329, 4913792), (364, 4441312), (376, 4299568), (416, 3886148), (448, 3608566), (611, 2645888), (658, 2456896), (728, 2220656), (752, 2149784), (832, 1943074), (896, 1804283), (1222, 1322944), (1316, 1228448), (1456, 1110328), (1504, 1074892), (1664, 971537), (2444, 661472), (2632, 614224), (2912, 555164), (2953, 547456), (3008, 537446), (4277, 377984), (4888, 330736), (5264, 307112), (5824, 277582), (5906, 273728), (6016, 268723), (8554, 188992), (9776, 165368), (10528, 153556), (11648, 138791), (11812, 136864), (17108, 94496), (19552, 82684), (20671, 78208), (21056, 76778), (23624, 68432), (34216, 47248), (38389, 42112), (39104, 41342)]