21457255104

素因数分解:

$2^6\times 3^4\times {\mathrm{19}}^1\times {\mathrm{217849}}^1$

素因数の和:217892

約数の個数: 140

約数和(自身を含む): 66954019000

約数和(自身を除く): 45496763896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 144, 152, 162, 171, 192, 216, 228, 288, 304, 324, 342, 432, 456, 513, 576, 608, 648, 684, 864, 912, 1026, 1216, 1296, 1368, 1539, 1728, 1824, 2052, 2592, 2736, 3078, 3648, 4104, 5184, 5472, 6156, 8208, 10944, 12312, 16416, 24624, 32832, 49248, 98496, 217849, 435698, 653547, 871396, 1307094, 1742792, 1960641, 2614188, 3485584, 3921282, 4139131, 5228376, 5881923, 6971168, 7842564, 8278262, 10456752, 11763846, 12417393, 13942336, 15685128, 16556524, 17645769, 20913504, 23527692, 24834786, 31370256, 33113048, 35291538, 37252179, 41827008, 47055384, 49669572, 62740512, 66226096, 70583076, 74504358, 94110768, 99339144, 111756537, 125481024, 132452192, 141166152, 149008716, 188221536, 198678288, 223513074, 264904384, 282332304, 298017432, 335269611, 376443072, 397356576, 447026148, 564664608, 596034864, 670539222, 794713152, 894052296, 1129329216, 1192069728, 1341078444, 1788104592, 2384139456, 2682156888, 3576209184, 5364313776, 7152418368, 10728627552, 21457255104]

約数ペア:

[(1, 21457255104), (2, 10728627552), (3, 7152418368), (4, 5364313776), (6, 3576209184), (8, 2682156888), (9, 2384139456), (12, 1788104592), (16, 1341078444), (18, 1192069728), (19, 1129329216), (24, 894052296), (27, 794713152), (32, 670539222), (36, 596034864), (38, 564664608), (48, 447026148), (54, 397356576), (57, 376443072), (64, 335269611), (72, 298017432), (76, 282332304), (81, 264904384), (96, 223513074), (108, 198678288), (114, 188221536), (144, 149008716), (152, 141166152), (162, 132452192), (171, 125481024), (192, 111756537), (216, 99339144), (228, 94110768), (288, 74504358), (304, 70583076), (324, 66226096), (342, 62740512), (432, 49669572), (456, 47055384), (513, 41827008), (576, 37252179), (608, 35291538), (648, 33113048), (684, 31370256), (864, 24834786), (912, 23527692), (1026, 20913504), (1216, 17645769), (1296, 16556524), (1368, 15685128), (1539, 13942336), (1728, 12417393), (1824, 11763846), (2052, 10456752), (2592, 8278262), (2736, 7842564), (3078, 6971168), (3648, 5881923), (4104, 5228376), (5184, 4139131), (5472, 3921282), (6156, 3485584), (8208, 2614188), (10944, 1960641), (12312, 1742792), (16416, 1307094), (24624, 871396), (32832, 653547), (49248, 435698), (98496, 217849)]