21683989248

素因数分解:

$2^8\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1486019}}^1$

素因数の和:1486057

約数の個数: 72

約数和(自身を含む): 60748497600

約数和(自身を除く): 39064508352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 608, 768, 912, 1216, 1824, 2432, 3648, 4864, 7296, 14592, 1486019, 2972038, 4458057, 5944076, 8916114, 11888152, 17832228, 23776304, 28234361, 35664456, 47552608, 56468722, 71328912, 84703083, 95105216, 112937444, 142657824, 169406166, 190210432, 225874888, 285315648, 338812332, 380420864, 451749776, 570631296, 677624664, 903499552, 1141262592, 1355249328, 1806999104, 2710498656, 3613998208, 5420997312, 7227996416, 10841994624, 21683989248]

約数ペア:

[(1, 21683989248), (2, 10841994624), (3, 7227996416), (4, 5420997312), (6, 3613998208), (8, 2710498656), (12, 1806999104), (16, 1355249328), (19, 1141262592), (24, 903499552), (32, 677624664), (38, 570631296), (48, 451749776), (57, 380420864), (64, 338812332), (76, 285315648), (96, 225874888), (114, 190210432), (128, 169406166), (152, 142657824), (192, 112937444), (228, 95105216), (256, 84703083), (304, 71328912), (384, 56468722), (456, 47552608), (608, 35664456), (768, 28234361), (912, 23776304), (1216, 17832228), (1824, 11888152), (2432, 8916114), (3648, 5944076), (4864, 4458057), (7296, 2972038), (14592, 1486019)]