21514577364

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{4993}}^1\times {\mathrm{17099}}^1$

素因数の和:22109

約数の個数: 72

約数和(自身を含む): 62169307200

約数和(自身を除く): 40654729836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 4993, 9986, 14979, 17099, 19972, 29958, 34198, 34951, 44937, 51297, 59916, 68396, 69902, 89874, 102594, 104853, 119693, 139804, 153891, 179748, 205188, 209706, 239386, 307782, 314559, 359079, 419412, 478772, 615564, 629118, 718158, 1077237, 1258236, 1436316, 2154474, 4308948, 85375307, 170750614, 256125921, 341501228, 512251842, 597627149, 768377763, 1024503684, 1195254298, 1536755526, 1792881447, 2390508596, 3073511052, 3585762894, 5378644341, 7171525788, 10757288682, 21514577364]

約数ペア:

[(1, 21514577364), (2, 10757288682), (3, 7171525788), (4, 5378644341), (6, 3585762894), (7, 3073511052), (9, 2390508596), (12, 1792881447), (14, 1536755526), (18, 1195254298), (21, 1024503684), (28, 768377763), (36, 597627149), (42, 512251842), (63, 341501228), (84, 256125921), (126, 170750614), (252, 85375307), (4993, 4308948), (9986, 2154474), (14979, 1436316), (17099, 1258236), (19972, 1077237), (29958, 718158), (34198, 629118), (34951, 615564), (44937, 478772), (51297, 419412), (59916, 359079), (68396, 314559), (69902, 307782), (89874, 239386), (102594, 209706), (104853, 205188), (119693, 179748), (139804, 153891)]