21395984652

素因数分解:

$2^2\times 3^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{12289}}^1$

素因数の和:12370

約数の個数: 192

約数和(自身を含む): 66071040000

約数和(自身を除く): 44675055348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 47, 49, 54, 63, 84, 94, 98, 108, 126, 141, 147, 188, 189, 196, 252, 282, 294, 329, 343, 378, 423, 441, 564, 588, 658, 686, 756, 846, 882, 987, 1029, 1269, 1316, 1323, 1372, 1692, 1764, 1974, 2058, 2303, 2538, 2646, 2961, 3087, 3948, 4116, 4606, 5076, 5292, 5922, 6174, 6909, 8883, 9212, 9261, 11844, 12289, 12348, 13818, 16121, 17766, 18522, 20727, 24578, 27636, 32242, 35532, 36867, 37044, 41454, 48363, 49156, 62181, 64484, 73734, 82908, 86023, 96726, 110601, 124362, 145089, 147468, 172046, 193452, 221202, 248724, 258069, 290178, 331803, 344092, 435267, 442404, 516138, 577583, 580356, 602161, 663606, 774207, 870534, 1032276, 1155166, 1204322, 1327212, 1548414, 1732749, 1741068, 1806483, 2310332, 2322621, 2408644, 3096828, 3465498, 3612966, 4043081, 4215127, 4645242, 5198247, 5419449, 6930996, 7225932, 8086162, 8430254, 9290484, 10396494, 10838898, 12129243, 12645381, 15594741, 16172324, 16258347, 16860508, 20792988, 21677796, 24258486, 25290762, 28301567, 31189482, 32516694, 36387729, 37936143, 48516972, 50581524, 56603134, 62378964, 65033388, 72775458, 75872286, 84904701, 109163187, 113206268, 113808429, 145550916, 151744572, 169809402, 198110969, 218326374, 227616858, 254714103, 339618804, 396221938, 436652748, 455233716, 509428206, 594332907, 764142309, 792443876, 1018856412, 1188665814, 1528284618, 1782998721, 2377331628, 3056569236, 3565997442, 5348996163, 7131994884, 10697992326, 21395984652]

約数ペア:

[(1, 21395984652), (2, 10697992326), (3, 7131994884), (4, 5348996163), (6, 3565997442), (7, 3056569236), (9, 2377331628), (12, 1782998721), (14, 1528284618), (18, 1188665814), (21, 1018856412), (27, 792443876), (28, 764142309), (36, 594332907), (42, 509428206), (47, 455233716), (49, 436652748), (54, 396221938), (63, 339618804), (84, 254714103), (94, 227616858), (98, 218326374), (108, 198110969), (126, 169809402), (141, 151744572), (147, 145550916), (188, 113808429), (189, 113206268), (196, 109163187), (252, 84904701), (282, 75872286), (294, 72775458), (329, 65033388), (343, 62378964), (378, 56603134), (423, 50581524), (441, 48516972), (564, 37936143), (588, 36387729), (658, 32516694), (686, 31189482), (756, 28301567), (846, 25290762), (882, 24258486), (987, 21677796), (1029, 20792988), (1269, 16860508), (1316, 16258347), (1323, 16172324), (1372, 15594741), (1692, 12645381), (1764, 12129243), (1974, 10838898), (2058, 10396494), (2303, 9290484), (2538, 8430254), (2646, 8086162), (2961, 7225932), (3087, 6930996), (3948, 5419449), (4116, 5198247), (4606, 4645242), (5076, 4215127), (5292, 4043081), (5922, 3612966), (6174, 3465498), (6909, 3096828), (8883, 2408644), (9212, 2322621), (9261, 2310332), (11844, 1806483), (12289, 1741068), (12348, 1732749), (13818, 1548414), (16121, 1327212), (17766, 1204322), (18522, 1155166), (20727, 1032276), (24578, 870534), (27636, 774207), (32242, 663606), (35532, 602161), (36867, 580356), (37044, 577583), (41454, 516138), (48363, 442404), (49156, 435267), (62181, 344092), (64484, 331803), (73734, 290178), (82908, 258069), (86023, 248724), (96726, 221202), (110601, 193452), (124362, 172046), (145089, 147468)]