2021187672

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{8069}}^1$

素因数の和:8166

約数の個数: 144

約数和(自身を含む): 6458259600

約数和(自身を除く): 4437071928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 71, 72, 84, 98, 126, 142, 147, 168, 196, 213, 252, 284, 294, 392, 426, 441, 497, 504, 568, 588, 639, 852, 882, 994, 1176, 1278, 1491, 1704, 1764, 1988, 2556, 2982, 3479, 3528, 3976, 4473, 5112, 5964, 6958, 8069, 8946, 10437, 11928, 13916, 16138, 17892, 20874, 24207, 27832, 31311, 32276, 35784, 41748, 48414, 56483, 62622, 64552, 72621, 83496, 96828, 112966, 125244, 145242, 169449, 193656, 225932, 250488, 290484, 338898, 395381, 451864, 508347, 572899, 580968, 677796, 790762, 1016694, 1145798, 1186143, 1355592, 1581524, 1718697, 2033388, 2291596, 2372286, 3163048, 3437394, 3558429, 4010293, 4066776, 4583192, 4744572, 5156091, 6874788, 7116858, 8020586, 9489144, 10312182, 12030879, 13749576, 14233716, 16041172, 20624364, 24061758, 28072051, 28467432, 32082344, 36092637, 41248728, 48123516, 56144102, 72185274, 84216153, 96247032, 112288204, 144370548, 168432306, 224576408, 252648459, 288741096, 336864612, 505296918, 673729224, 1010593836, 2021187672]

約数ペア:

[(1, 2021187672), (2, 1010593836), (3, 673729224), (4, 505296918), (6, 336864612), (7, 288741096), (8, 252648459), (9, 224576408), (12, 168432306), (14, 144370548), (18, 112288204), (21, 96247032), (24, 84216153), (28, 72185274), (36, 56144102), (42, 48123516), (49, 41248728), (56, 36092637), (63, 32082344), (71, 28467432), (72, 28072051), (84, 24061758), (98, 20624364), (126, 16041172), (142, 14233716), (147, 13749576), (168, 12030879), (196, 10312182), (213, 9489144), (252, 8020586), (284, 7116858), (294, 6874788), (392, 5156091), (426, 4744572), (441, 4583192), (497, 4066776), (504, 4010293), (568, 3558429), (588, 3437394), (639, 3163048), (852, 2372286), (882, 2291596), (994, 2033388), (1176, 1718697), (1278, 1581524), (1491, 1355592), (1704, 1186143), (1764, 1145798), (1988, 1016694), (2556, 790762), (2982, 677796), (3479, 580968), (3528, 572899), (3976, 508347), (4473, 451864), (5112, 395381), (5964, 338898), (6958, 290484), (8069, 250488), (8946, 225932), (10437, 193656), (11928, 169449), (13916, 145242), (16138, 125244), (17892, 112966), (20874, 96828), (24207, 83496), (27832, 72621), (31311, 64552), (32276, 62622), (35784, 56483), (41748, 48414)]