21176291232

素因数分解:

$2^5\times 3^2\times {\mathrm{3923}}^1\times {\mathrm{18743}}^1$

素因数の和:22682

約数の個数: 72

約数和(自身を含む): 60238642464

約数和(自身を除く): 39062351232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 3923, 7846, 11769, 15692, 18743, 23538, 31384, 35307, 37486, 47076, 56229, 62768, 70614, 74972, 94152, 112458, 125536, 141228, 149944, 168687, 188304, 224916, 282456, 299888, 337374, 376608, 449832, 564912, 599776, 674748, 899664, 1129824, 1349496, 1799328, 2698992, 5397984, 73528789, 147057578, 220586367, 294115156, 441172734, 588230312, 661759101, 882345468, 1176460624, 1323518202, 1764690936, 2352921248, 2647036404, 3529381872, 5294072808, 7058763744, 10588145616, 21176291232]

約数ペア:

[(1, 21176291232), (2, 10588145616), (3, 7058763744), (4, 5294072808), (6, 3529381872), (8, 2647036404), (9, 2352921248), (12, 1764690936), (16, 1323518202), (18, 1176460624), (24, 882345468), (32, 661759101), (36, 588230312), (48, 441172734), (72, 294115156), (96, 220586367), (144, 147057578), (288, 73528789), (3923, 5397984), (7846, 2698992), (11769, 1799328), (15692, 1349496), (18743, 1129824), (23538, 899664), (31384, 674748), (35307, 599776), (37486, 564912), (47076, 449832), (56229, 376608), (62768, 337374), (70614, 299888), (74972, 282456), (94152, 224916), (112458, 188304), (125536, 168687), (141228, 149944)]