21751632

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{7193}}^1$

素因数の和:7217

約数の個数: 80

約数和(自身を含む): 71364480

約数和(自身を除く): 49612848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 7193, 14386, 21579, 28772, 43158, 50351, 57544, 64737, 86316, 100702, 115088, 129474, 151053, 172632, 194211, 201404, 258948, 302106, 345264, 388422, 402808, 453159, 517896, 604212, 776844, 805616, 906318, 1035792, 1208424, 1359477, 1553688, 1812636, 2416848, 2718954, 3107376, 3625272, 5437908, 7250544, 10875816, 21751632]

約数ペア:

[(1, 21751632), (2, 10875816), (3, 7250544), (4, 5437908), (6, 3625272), (7, 3107376), (8, 2718954), (9, 2416848), (12, 1812636), (14, 1553688), (16, 1359477), (18, 1208424), (21, 1035792), (24, 906318), (27, 805616), (28, 776844), (36, 604212), (42, 517896), (48, 453159), (54, 402808), (56, 388422), (63, 345264), (72, 302106), (84, 258948), (108, 201404), (112, 194211), (126, 172632), (144, 151053), (168, 129474), (189, 115088), (216, 100702), (252, 86316), (336, 64737), (378, 57544), (432, 50351), (504, 43158), (756, 28772), (1008, 21579), (1512, 14386), (3024, 7193)]