2048132528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{1459}}^1$

素因数の和:1894

約数の個数: 80

約数和(自身を含む): 4539396960

約数和(自身を除く): 2491264432

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 397, 442, 794, 884, 1459, 1588, 1768, 2918, 3176, 3536, 5161, 5836, 6352, 6749, 10322, 11672, 13498, 18967, 20644, 23344, 24803, 26996, 37934, 41288, 49606, 53992, 75868, 82576, 87737, 99212, 107984, 151736, 175474, 198424, 303472, 322439, 350948, 396848, 579223, 644878, 701896, 1158446, 1289756, 1403792, 2316892, 2579512, 4633784, 5159024, 7529899, 9267568, 9846791, 15059798, 19693582, 30119596, 39387164, 60239192, 78774328, 120478384, 128008283, 157548656, 256016566, 512033132, 1024066264, 2048132528]

約数ペア:

[(1, 2048132528), (2, 1024066264), (4, 512033132), (8, 256016566), (13, 157548656), (16, 128008283), (17, 120478384), (26, 78774328), (34, 60239192), (52, 39387164), (68, 30119596), (104, 19693582), (136, 15059798), (208, 9846791), (221, 9267568), (272, 7529899), (397, 5159024), (442, 4633784), (794, 2579512), (884, 2316892), (1459, 1403792), (1588, 1289756), (1768, 1158446), (2918, 701896), (3176, 644878), (3536, 579223), (5161, 396848), (5836, 350948), (6352, 322439), (6749, 303472), (10322, 198424), (11672, 175474), (13498, 151736), (18967, 107984), (20644, 99212), (23344, 87737), (24803, 82576), (26996, 75868), (37934, 53992), (41288, 49606)]