21477495312

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71261}}^1$

素因数の和:71318

約数の個数: 240

約数和(自身を含む): 77195559168

約数和(自身を除く): 55718063856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 23, 24, 26, 28, 36, 39, 42, 46, 48, 52, 56, 63, 69, 72, 78, 84, 91, 92, 104, 112, 117, 126, 138, 144, 156, 161, 168, 182, 184, 207, 208, 234, 252, 273, 276, 299, 312, 322, 336, 364, 368, 414, 468, 483, 504, 546, 552, 598, 624, 644, 728, 819, 828, 897, 936, 966, 1008, 1092, 1104, 1196, 1288, 1449, 1456, 1638, 1656, 1794, 1872, 1932, 2093, 2184, 2392, 2576, 2691, 2898, 3276, 3312, 3588, 3864, 4186, 4368, 4784, 5382, 5796, 6279, 6552, 7176, 7728, 8372, 10764, 11592, 12558, 13104, 14352, 16744, 18837, 21528, 23184, 25116, 33488, 37674, 43056, 50232, 71261, 75348, 100464, 142522, 150696, 213783, 285044, 301392, 427566, 498827, 570088, 641349, 855132, 926393, 997654, 1140176, 1282698, 1496481, 1639003, 1710264, 1852786, 1995308, 2565396, 2779179, 2992962, 3278006, 3420528, 3705572, 3990616, 4489443, 4917009, 5130792, 5558358, 5985924, 6484751, 6556012, 7411144, 7981232, 8337537, 8978886, 9834018, 10261584, 11116716, 11473021, 11971848, 12969502, 13112024, 14751027, 14822288, 16675074, 17957772, 19454253, 19668036, 21307039, 22233432, 22946042, 23943696, 25939004, 26224048, 29502054, 33350148, 34419063, 35915544, 38908506, 39336072, 42614078, 44466864, 45892084, 51878008, 58362759, 59004108, 63921117, 66700296, 68838126, 71831088, 77817012, 78672144, 85228156, 91784168, 103257189, 103756016, 116725518, 118008216, 127842234, 133400592, 137676252, 149149273, 155634024, 170456312, 183568336, 191763351, 206514378, 233451036, 236016432, 255684468, 275352504, 298298546, 311268048, 340912624, 383526702, 413028756, 447447819, 466902072, 511368936, 550705008, 596597092, 767053404, 826057512, 894895638, 933804144, 1022737872, 1193194184, 1342343457, 1534106808, 1652115024, 1789791276, 2386388368, 2684686914, 3068213616, 3579582552, 5369373828, 7159165104, 10738747656, 21477495312]

約数ペア:

[(1, 21477495312), (2, 10738747656), (3, 7159165104), (4, 5369373828), (6, 3579582552), (7, 3068213616), (8, 2684686914), (9, 2386388368), (12, 1789791276), (13, 1652115024), (14, 1534106808), (16, 1342343457), (18, 1193194184), (21, 1022737872), (23, 933804144), (24, 894895638), (26, 826057512), (28, 767053404), (36, 596597092), (39, 550705008), (42, 511368936), (46, 466902072), (48, 447447819), (52, 413028756), (56, 383526702), (63, 340912624), (69, 311268048), (72, 298298546), (78, 275352504), (84, 255684468), (91, 236016432), (92, 233451036), (104, 206514378), (112, 191763351), (117, 183568336), (126, 170456312), (138, 155634024), (144, 149149273), (156, 137676252), (161, 133400592), (168, 127842234), (182, 118008216), (184, 116725518), (207, 103756016), (208, 103257189), (234, 91784168), (252, 85228156), (273, 78672144), (276, 77817012), (299, 71831088), (312, 68838126), (322, 66700296), (336, 63921117), (364, 59004108), (368, 58362759), (414, 51878008), (468, 45892084), (483, 44466864), (504, 42614078), (546, 39336072), (552, 38908506), (598, 35915544), (624, 34419063), (644, 33350148), (728, 29502054), (819, 26224048), (828, 25939004), (897, 23943696), (936, 22946042), (966, 22233432), (1008, 21307039), (1092, 19668036), (1104, 19454253), (1196, 17957772), (1288, 16675074), (1449, 14822288), (1456, 14751027), (1638, 13112024), (1656, 12969502), (1794, 11971848), (1872, 11473021), (1932, 11116716), (2093, 10261584), (2184, 9834018), (2392, 8978886), (2576, 8337537), (2691, 7981232), (2898, 7411144), (3276, 6556012), (3312, 6484751), (3588, 5985924), (3864, 5558358), (4186, 5130792), (4368, 4917009), (4784, 4489443), (5382, 3990616), (5796, 3705572), (6279, 3420528), (6552, 3278006), (7176, 2992962), (7728, 2779179), (8372, 2565396), (10764, 1995308), (11592, 1852786), (12558, 1710264), (13104, 1639003), (14352, 1496481), (16744, 1282698), (18837, 1140176), (21528, 997654), (23184, 926393), (25116, 855132), (33488, 641349), (37674, 570088), (43056, 498827), (50232, 427566), (71261, 301392), (75348, 285044), (100464, 213783), (142522, 150696)]