21337338688

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1549}}^1$

素因数の和:1776

約数の個数: 112

約数和(自身を含む): 44900697600

約数和(自身を除く): 23563358912

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 131, 212, 248, 262, 424, 496, 524, 848, 992, 1048, 1549, 1643, 1696, 1984, 2096, 3098, 3286, 3392, 4061, 4192, 6196, 6572, 6943, 8122, 8384, 12392, 13144, 13886, 16244, 24784, 26288, 27772, 32488, 48019, 49568, 52576, 55544, 64976, 82097, 96038, 99136, 105152, 111088, 129952, 164194, 192076, 202919, 215233, 222176, 259904, 328388, 384152, 405838, 430466, 444352, 656776, 768304, 811676, 860932, 1313552, 1536608, 1623352, 1721864, 2545007, 2627104, 3073216, 3246704, 3443728, 5090014, 5254208, 6290489, 6493408, 6887456, 10180028, 10754707, 12580978, 12986816, 13774912, 20360056, 21509414, 25161956, 40720112, 43018828, 50323912, 81440224, 86037656, 100647824, 162880448, 172075312, 201295648, 333395917, 344150624, 402591296, 666791834, 688301248, 1333583668, 2667167336, 5334334672, 10668669344, 21337338688]

約数ペア:

[(1, 21337338688), (2, 10668669344), (4, 5334334672), (8, 2667167336), (16, 1333583668), (31, 688301248), (32, 666791834), (53, 402591296), (62, 344150624), (64, 333395917), (106, 201295648), (124, 172075312), (131, 162880448), (212, 100647824), (248, 86037656), (262, 81440224), (424, 50323912), (496, 43018828), (524, 40720112), (848, 25161956), (992, 21509414), (1048, 20360056), (1549, 13774912), (1643, 12986816), (1696, 12580978), (1984, 10754707), (2096, 10180028), (3098, 6887456), (3286, 6493408), (3392, 6290489), (4061, 5254208), (4192, 5090014), (6196, 3443728), (6572, 3246704), (6943, 3073216), (8122, 2627104), (8384, 2545007), (12392, 1721864), (13144, 1623352), (13886, 1536608), (16244, 1313552), (24784, 860932), (26288, 811676), (27772, 768304), (32488, 656776), (48019, 444352), (49568, 430466), (52576, 405838), (55544, 384152), (64976, 328388), (82097, 259904), (96038, 222176), (99136, 215233), (105152, 202919), (111088, 192076), (129952, 164194)]