21219147936

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{3508457}}^1$

素因数の和:3508483

約数の個数: 96

約数和(自身を含む): 70730513280

約数和(自身を除く): 49511365344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 3508457, 7016914, 10525371, 14033828, 21050742, 24559199, 28067656, 31576113, 42101484, 49118398, 56135312, 63152226, 73677597, 84202968, 94728339, 98236796, 112270624, 126304452, 147355194, 168405936, 189456678, 196473592, 221032791, 252608904, 294710388, 336811872, 378913356, 392947184, 442065582, 505217808, 589420776, 663098373, 757826712, 785894368, 884131164, 1010435616, 1178841552, 1326196746, 1515653424, 1768262328, 2357683104, 2652393492, 3031306848, 3536524656, 5304786984, 7073049312, 10609573968, 21219147936]

約数ペア:

[(1, 21219147936), (2, 10609573968), (3, 7073049312), (4, 5304786984), (6, 3536524656), (7, 3031306848), (8, 2652393492), (9, 2357683104), (12, 1768262328), (14, 1515653424), (16, 1326196746), (18, 1178841552), (21, 1010435616), (24, 884131164), (27, 785894368), (28, 757826712), (32, 663098373), (36, 589420776), (42, 505217808), (48, 442065582), (54, 392947184), (56, 378913356), (63, 336811872), (72, 294710388), (84, 252608904), (96, 221032791), (108, 196473592), (112, 189456678), (126, 168405936), (144, 147355194), (168, 126304452), (189, 112270624), (216, 98236796), (224, 94728339), (252, 84202968), (288, 73677597), (336, 63152226), (378, 56135312), (432, 49118398), (504, 42101484), (672, 31576113), (756, 28067656), (864, 24559199), (1008, 21050742), (1512, 14033828), (2016, 10525371), (3024, 7016914), (6048, 3508457)]