2551213728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{55021}}^1$

素因数の和:55067

約数の個数: 144

約数和(自身を含む): 8652099456

約数和(自身を除く): 6100885728

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 96, 112, 126, 138, 144, 161, 168, 184, 207, 224, 252, 276, 288, 322, 336, 368, 414, 483, 504, 552, 644, 672, 736, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2016, 2208, 2576, 2898, 3312, 3864, 5152, 5796, 6624, 7728, 11592, 15456, 23184, 46368, 55021, 110042, 165063, 220084, 330126, 385147, 440168, 495189, 660252, 770294, 880336, 990378, 1155441, 1265483, 1320504, 1540588, 1760672, 1980756, 2310882, 2530966, 2641008, 3081176, 3466323, 3796449, 3961512, 4621764, 5061932, 5282016, 6162352, 6932646, 7592898, 7923024, 8858381, 9243528, 10123864, 11389347, 12324704, 13865292, 15185796, 15846048, 17716762, 18487056, 20247728, 22778694, 26575143, 27730584, 30371592, 35433524, 36974112, 40495456, 45557388, 53150286, 55461168, 60743184, 70867048, 79725429, 91114776, 106300572, 110922336, 121486368, 141734096, 159450858, 182229552, 212601144, 283468192, 318901716, 364459104, 425202288, 637803432, 850404576, 1275606864, 2551213728]

約数ペア:

[(1, 2551213728), (2, 1275606864), (3, 850404576), (4, 637803432), (6, 425202288), (7, 364459104), (8, 318901716), (9, 283468192), (12, 212601144), (14, 182229552), (16, 159450858), (18, 141734096), (21, 121486368), (23, 110922336), (24, 106300572), (28, 91114776), (32, 79725429), (36, 70867048), (42, 60743184), (46, 55461168), (48, 53150286), (56, 45557388), (63, 40495456), (69, 36974112), (72, 35433524), (84, 30371592), (92, 27730584), (96, 26575143), (112, 22778694), (126, 20247728), (138, 18487056), (144, 17716762), (161, 15846048), (168, 15185796), (184, 13865292), (207, 12324704), (224, 11389347), (252, 10123864), (276, 9243528), (288, 8858381), (322, 7923024), (336, 7592898), (368, 6932646), (414, 6162352), (483, 5282016), (504, 5061932), (552, 4621764), (644, 3961512), (672, 3796449), (736, 3466323), (828, 3081176), (966, 2641008), (1008, 2530966), (1104, 2310882), (1288, 1980756), (1449, 1760672), (1656, 1540588), (1932, 1320504), (2016, 1265483), (2208, 1155441), (2576, 990378), (2898, 880336), (3312, 770294), (3864, 660252), (5152, 495189), (5796, 440168), (6624, 385147), (7728, 330126), (11592, 220084), (15456, 165063), (23184, 110042), (46368, 55021)]