27960856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2389}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 68832000

約数和(自身を除く): 40871144

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 133, 152, 154, 209, 266, 308, 418, 532, 616, 836, 1064, 1463, 1672, 2389, 2926, 4778, 5852, 9556, 11704, 16723, 19112, 26279, 33446, 45391, 52558, 66892, 90782, 105116, 133784, 181564, 183953, 210232, 317737, 363128, 367906, 499301, 635474, 735812, 998602, 1270948, 1471624, 1997204, 2541896, 3495107, 3994408, 6990214, 13980428, 27960856]

約数ペア:

[(1, 27960856), (2, 13980428), (4, 6990214), (7, 3994408), (8, 3495107), (11, 2541896), (14, 1997204), (19, 1471624), (22, 1270948), (28, 998602), (38, 735812), (44, 635474), (56, 499301), (76, 367906), (77, 363128), (88, 317737), (133, 210232), (152, 183953), (154, 181564), (209, 133784), (266, 105116), (308, 90782), (418, 66892), (532, 52558), (616, 45391), (836, 33446), (1064, 26279), (1463, 19112), (1672, 16723), (2389, 11704), (2926, 9556), (4778, 5852)]