2017889216

素因数分解:

$2^6\times 7^1\times {\mathrm{211}}^1\times {\mathrm{21347}}^1$

素因数の和:21577

約数の個数: 56

約数和(自身を含む): 4598188416

約数和(自身を除く): 2580299200

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 211, 224, 422, 448, 844, 1477, 1688, 2954, 3376, 5908, 6752, 11816, 13504, 21347, 23632, 42694, 47264, 85388, 94528, 149429, 170776, 298858, 341552, 597716, 683104, 1195432, 1366208, 2390864, 4504217, 4781728, 9008434, 9563456, 18016868, 31529519, 36033736, 63059038, 72067472, 126118076, 144134944, 252236152, 288269888, 504472304, 1008944608, 2017889216]

約数ペア:

[(1, 2017889216), (2, 1008944608), (4, 504472304), (7, 288269888), (8, 252236152), (14, 144134944), (16, 126118076), (28, 72067472), (32, 63059038), (56, 36033736), (64, 31529519), (112, 18016868), (211, 9563456), (224, 9008434), (422, 4781728), (448, 4504217), (844, 2390864), (1477, 1366208), (1688, 1195432), (2954, 683104), (3376, 597716), (5908, 341552), (6752, 298858), (11816, 170776), (13504, 149429), (21347, 94528), (23632, 85388), (42694, 47264)]