13307520816

素因数分解:

$2^4\times 3^2\times {\mathrm{163}}^1\times {\mathrm{311}}^1\times {\mathrm{1823}}^1$

素因数の和:2311

約数の個数: 120

約数和(自身を含む): 37612164096

約数和(自身を除く): 24304643280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 163, 311, 326, 489, 622, 652, 933, 978, 1244, 1304, 1467, 1823, 1866, 1956, 2488, 2608, 2799, 2934, 3646, 3732, 3912, 4976, 5469, 5598, 5868, 7292, 7464, 7824, 10938, 11196, 11736, 14584, 14928, 16407, 21876, 22392, 23472, 29168, 32814, 43752, 44784, 50693, 65628, 87504, 101386, 131256, 152079, 202772, 262512, 297149, 304158, 405544, 456237, 566953, 594298, 608316, 811088, 891447, 912474, 1133906, 1188596, 1216632, 1700859, 1782894, 1824948, 2267812, 2377192, 2433264, 2674341, 3401718, 3565788, 3649896, 4535624, 4754384, 5102577, 5348682, 6803436, 7131576, 7299792, 9071248, 10205154, 10697364, 13606872, 14263152, 20410308, 21394728, 27213744, 40820616, 42789456, 81641232, 92413339, 184826678, 277240017, 369653356, 554480034, 739306712, 831720051, 1108960068, 1478613424, 1663440102, 2217920136, 3326880204, 4435840272, 6653760408, 13307520816]

約数ペア:

[(1, 13307520816), (2, 6653760408), (3, 4435840272), (4, 3326880204), (6, 2217920136), (8, 1663440102), (9, 1478613424), (12, 1108960068), (16, 831720051), (18, 739306712), (24, 554480034), (36, 369653356), (48, 277240017), (72, 184826678), (144, 92413339), (163, 81641232), (311, 42789456), (326, 40820616), (489, 27213744), (622, 21394728), (652, 20410308), (933, 14263152), (978, 13606872), (1244, 10697364), (1304, 10205154), (1467, 9071248), (1823, 7299792), (1866, 7131576), (1956, 6803436), (2488, 5348682), (2608, 5102577), (2799, 4754384), (2934, 4535624), (3646, 3649896), (3732, 3565788), (3912, 3401718), (4976, 2674341), (5469, 2433264), (5598, 2377192), (5868, 2267812), (7292, 1824948), (7464, 1782894), (7824, 1700859), (10938, 1216632), (11196, 1188596), (11736, 1133906), (14584, 912474), (14928, 891447), (16407, 811088), (21876, 608316), (22392, 594298), (23472, 566953), (29168, 456237), (32814, 405544), (43752, 304158), (44784, 297149), (50693, 262512), (65628, 202772), (87504, 152079), (101386, 131256)]