21610856736

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{10719671}}^1$

素因数の和:10719694

約数の個数: 72

約数和(自身を含む): 70235290944

約数和(自身を除く): 48624434208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 10719671, 21439342, 32159013, 42878684, 64318026, 75037697, 85757368, 96477039, 128636052, 150075394, 171514736, 192954078, 225113091, 257272104, 300150788, 343029472, 385908156, 450226182, 514544208, 600301576, 675339273, 771816312, 900452364, 1029088416, 1200603152, 1350678546, 1543632624, 1800904728, 2401206304, 2701357092, 3087265248, 3601809456, 5402714184, 7203618912, 10805428368, 21610856736]

約数ペア:

[(1, 21610856736), (2, 10805428368), (3, 7203618912), (4, 5402714184), (6, 3601809456), (7, 3087265248), (8, 2701357092), (9, 2401206304), (12, 1800904728), (14, 1543632624), (16, 1350678546), (18, 1200603152), (21, 1029088416), (24, 900452364), (28, 771816312), (32, 675339273), (36, 600301576), (42, 514544208), (48, 450226182), (56, 385908156), (63, 343029472), (72, 300150788), (84, 257272104), (96, 225113091), (112, 192954078), (126, 171514736), (144, 150075394), (168, 128636052), (224, 96477039), (252, 85757368), (288, 75037697), (336, 64318026), (504, 42878684), (672, 32159013), (1008, 21439342), (2016, 10719671)]