21968478336

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{355339}}^1$

素因数の和:355386

約数の個数: 128

約数和(自身を含む): 69589785600

約数和(自身を除く): 47621307264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 128, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 384, 448, 483, 552, 644, 672, 736, 896, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 2688, 2944, 3864, 4416, 5152, 7728, 8832, 10304, 15456, 20608, 30912, 61824, 355339, 710678, 1066017, 1421356, 2132034, 2487373, 2842712, 4264068, 4974746, 5685424, 7462119, 8172797, 8528136, 9949492, 11370848, 14924238, 16345594, 17056272, 19898984, 22741696, 24518391, 29848476, 32691188, 34112544, 39797968, 45483392, 49036782, 57209579, 59696952, 65382376, 68225088, 79595936, 98073564, 114419158, 119393904, 130764752, 136450176, 159191872, 171628737, 196147128, 228838316, 238787808, 261529504, 318383744, 343257474, 392294256, 457676632, 477575616, 523059008, 686514948, 784588512, 915353264, 955151232, 1046118016, 1373029896, 1569177024, 1830706528, 2746059792, 3138354048, 3661413056, 5492119584, 7322826112, 10984239168, 21968478336]

約数ペア:

[(1, 21968478336), (2, 10984239168), (3, 7322826112), (4, 5492119584), (6, 3661413056), (7, 3138354048), (8, 2746059792), (12, 1830706528), (14, 1569177024), (16, 1373029896), (21, 1046118016), (23, 955151232), (24, 915353264), (28, 784588512), (32, 686514948), (42, 523059008), (46, 477575616), (48, 457676632), (56, 392294256), (64, 343257474), (69, 318383744), (84, 261529504), (92, 238787808), (96, 228838316), (112, 196147128), (128, 171628737), (138, 159191872), (161, 136450176), (168, 130764752), (184, 119393904), (192, 114419158), (224, 98073564), (276, 79595936), (322, 68225088), (336, 65382376), (368, 59696952), (384, 57209579), (448, 49036782), (483, 45483392), (552, 39797968), (644, 34112544), (672, 32691188), (736, 29848476), (896, 24518391), (966, 22741696), (1104, 19898984), (1288, 17056272), (1344, 16345594), (1472, 14924238), (1932, 11370848), (2208, 9949492), (2576, 8528136), (2688, 8172797), (2944, 7462119), (3864, 5685424), (4416, 4974746), (5152, 4264068), (7728, 2842712), (8832, 2487373), (10304, 2132034), (15456, 1421356), (20608, 1066017), (30912, 710678), (61824, 355339)]