17991401568

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1409101}}^1$

素因数の和:1409140

約数の個数: 96

約数和(自身を含む): 56814992640

約数和(自身を除く): 38823591072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 76, 84, 96, 112, 114, 133, 152, 168, 224, 228, 266, 304, 336, 399, 456, 532, 608, 672, 798, 912, 1064, 1596, 1824, 2128, 3192, 4256, 6384, 12768, 1409101, 2818202, 4227303, 5636404, 8454606, 9863707, 11272808, 16909212, 19727414, 22545616, 26772919, 29591121, 33818424, 39454828, 45091232, 53545838, 59182242, 67636848, 78909656, 80318757, 107091676, 118364484, 135273696, 157819312, 160637514, 187410433, 214183352, 236728968, 315638624, 321275028, 374820866, 428366704, 473457936, 562231299, 642550056, 749641732, 856733408, 946915872, 1124462598, 1285100112, 1499283464, 2248925196, 2570200224, 2998566928, 4497850392, 5997133856, 8995700784, 17991401568]

約数ペア:

[(1, 17991401568), (2, 8995700784), (3, 5997133856), (4, 4497850392), (6, 2998566928), (7, 2570200224), (8, 2248925196), (12, 1499283464), (14, 1285100112), (16, 1124462598), (19, 946915872), (21, 856733408), (24, 749641732), (28, 642550056), (32, 562231299), (38, 473457936), (42, 428366704), (48, 374820866), (56, 321275028), (57, 315638624), (76, 236728968), (84, 214183352), (96, 187410433), (112, 160637514), (114, 157819312), (133, 135273696), (152, 118364484), (168, 107091676), (224, 80318757), (228, 78909656), (266, 67636848), (304, 59182242), (336, 53545838), (399, 45091232), (456, 39454828), (532, 33818424), (608, 29591121), (672, 26772919), (798, 22545616), (912, 19727414), (1064, 16909212), (1596, 11272808), (1824, 9863707), (2128, 8454606), (3192, 5636404), (4256, 4227303), (6384, 2818202), (12768, 1409101)]