21133216944

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{4861}}^1$

素因数の和:5128

約数の個数: 240

約数和(自身を含む): 71478401280

約数和(自身を除く): 50345184336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 227, 228, 252, 266, 304, 336, 342, 399, 454, 456, 504, 532, 681, 684, 798, 908, 912, 1008, 1064, 1197, 1362, 1368, 1589, 1596, 1816, 2043, 2128, 2394, 2724, 2736, 3178, 3192, 3632, 4086, 4313, 4767, 4788, 4861, 5448, 6356, 6384, 8172, 8626, 9534, 9576, 9722, 10896, 12712, 12939, 14301, 14583, 16344, 17252, 19068, 19152, 19444, 25424, 25878, 28602, 29166, 30191, 32688, 34027, 34504, 38136, 38817, 38888, 43749, 51756, 57204, 58332, 60382, 68054, 69008, 76272, 77634, 77776, 87498, 90573, 92359, 102081, 103512, 114408, 116664, 120764, 136108, 155268, 174996, 181146, 184718, 204162, 207024, 228816, 233328, 241528, 271719, 272216, 277077, 306243, 310536, 349992, 362292, 369436, 408324, 483056, 543438, 544432, 554154, 612486, 621072, 646513, 699984, 724584, 738872, 816648, 831231, 1086876, 1103447, 1108308, 1224972, 1293026, 1449168, 1477744, 1633296, 1662462, 1939539, 2173752, 2206894, 2216616, 2449944, 2586052, 3310341, 3324924, 3879078, 4347504, 4413788, 4433232, 4899888, 5172104, 5818617, 6620682, 6649848, 7724129, 7758156, 8827576, 9931023, 10344208, 11637234, 13241364, 13299696, 15448258, 15516312, 17655152, 19862046, 20965493, 23172387, 23274468, 26482728, 30896516, 31032624, 39724092, 41930986, 46344774, 46548936, 52965456, 61793032, 62896479, 69517161, 79448184, 83861972, 92689548, 93097872, 123586064, 125792958, 139034322, 146758451, 158896368, 167723944, 185379096, 188689437, 251585916, 278068644, 293516902, 335447888, 370758192, 377378874, 440275353, 503171832, 556137288, 587033804, 754757748, 880550706, 1006343664, 1112274576, 1174067608, 1320826059, 1509515496, 1761101412, 2348135216, 2641652118, 3019030992, 3522202824, 5283304236, 7044405648, 10566608472, 21133216944]

約数ペア:

[(1, 21133216944), (2, 10566608472), (3, 7044405648), (4, 5283304236), (6, 3522202824), (7, 3019030992), (8, 2641652118), (9, 2348135216), (12, 1761101412), (14, 1509515496), (16, 1320826059), (18, 1174067608), (19, 1112274576), (21, 1006343664), (24, 880550706), (28, 754757748), (36, 587033804), (38, 556137288), (42, 503171832), (48, 440275353), (56, 377378874), (57, 370758192), (63, 335447888), (72, 293516902), (76, 278068644), (84, 251585916), (112, 188689437), (114, 185379096), (126, 167723944), (133, 158896368), (144, 146758451), (152, 139034322), (168, 125792958), (171, 123586064), (227, 93097872), (228, 92689548), (252, 83861972), (266, 79448184), (304, 69517161), (336, 62896479), (342, 61793032), (399, 52965456), (454, 46548936), (456, 46344774), (504, 41930986), (532, 39724092), (681, 31032624), (684, 30896516), (798, 26482728), (908, 23274468), (912, 23172387), (1008, 20965493), (1064, 19862046), (1197, 17655152), (1362, 15516312), (1368, 15448258), (1589, 13299696), (1596, 13241364), (1816, 11637234), (2043, 10344208), (2128, 9931023), (2394, 8827576), (2724, 7758156), (2736, 7724129), (3178, 6649848), (3192, 6620682), (3632, 5818617), (4086, 5172104), (4313, 4899888), (4767, 4433232), (4788, 4413788), (4861, 4347504), (5448, 3879078), (6356, 3324924), (6384, 3310341), (8172, 2586052), (8626, 2449944), (9534, 2216616), (9576, 2206894), (9722, 2173752), (10896, 1939539), (12712, 1662462), (12939, 1633296), (14301, 1477744), (14583, 1449168), (16344, 1293026), (17252, 1224972), (19068, 1108308), (19152, 1103447), (19444, 1086876), (25424, 831231), (25878, 816648), (28602, 738872), (29166, 724584), (30191, 699984), (32688, 646513), (34027, 621072), (34504, 612486), (38136, 554154), (38817, 544432), (38888, 543438), (43749, 483056), (51756, 408324), (57204, 369436), (58332, 362292), (60382, 349992), (68054, 310536), (69008, 306243), (76272, 277077), (77634, 272216), (77776, 271719), (87498, 241528), (90573, 233328), (92359, 228816), (102081, 207024), (103512, 204162), (114408, 184718), (116664, 181146), (120764, 174996), (136108, 155268)]