21472616568

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1097}}^1\times {\mathrm{1459}}^1$

素因数の和:2621

約数の個数: 128

約数和(自身を含む): 59249836800

約数和(自身を除く): 37777220232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 43, 52, 78, 86, 104, 129, 156, 172, 258, 312, 344, 516, 559, 1032, 1097, 1118, 1459, 1677, 2194, 2236, 2918, 3291, 3354, 4377, 4388, 4472, 5836, 6582, 6708, 8754, 8776, 11672, 13164, 13416, 14261, 17508, 18967, 26328, 28522, 35016, 37934, 42783, 47171, 56901, 57044, 62737, 75868, 85566, 94342, 113802, 114088, 125474, 141513, 151736, 171132, 188211, 188684, 227604, 250948, 283026, 342264, 376422, 377368, 455208, 501896, 566052, 613223, 752844, 815581, 1132104, 1226446, 1505688, 1600523, 1631162, 1839669, 2446743, 2452892, 3201046, 3262324, 3679338, 4801569, 4893486, 4905784, 6402092, 6524648, 7358676, 9603138, 9786972, 12804184, 14717352, 19206276, 19573944, 20806799, 38412552, 41613598, 62420397, 68822489, 83227196, 124840794, 137644978, 166454392, 206467467, 249681588, 275289956, 412934934, 499363176, 550579912, 825869868, 894692357, 1651739736, 1789384714, 2684077071, 3578769428, 5368154142, 7157538856, 10736308284, 21472616568]

約数ペア:

[(1, 21472616568), (2, 10736308284), (3, 7157538856), (4, 5368154142), (6, 3578769428), (8, 2684077071), (12, 1789384714), (13, 1651739736), (24, 894692357), (26, 825869868), (39, 550579912), (43, 499363176), (52, 412934934), (78, 275289956), (86, 249681588), (104, 206467467), (129, 166454392), (156, 137644978), (172, 124840794), (258, 83227196), (312, 68822489), (344, 62420397), (516, 41613598), (559, 38412552), (1032, 20806799), (1097, 19573944), (1118, 19206276), (1459, 14717352), (1677, 12804184), (2194, 9786972), (2236, 9603138), (2918, 7358676), (3291, 6524648), (3354, 6402092), (4377, 4905784), (4388, 4893486), (4472, 4801569), (5836, 3679338), (6582, 3262324), (6708, 3201046), (8754, 2452892), (8776, 2446743), (11672, 1839669), (13164, 1631162), (13416, 1600523), (14261, 1505688), (17508, 1226446), (18967, 1132104), (26328, 815581), (28522, 752844), (35016, 613223), (37934, 566052), (42783, 501896), (47171, 455208), (56901, 377368), (57044, 376422), (62737, 342264), (75868, 283026), (85566, 250948), (94342, 227604), (113802, 188684), (114088, 188211), (125474, 171132), (141513, 151736)]