26104864

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{197}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 53438616

約数和(自身を除く): 27333752

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 101, 164, 197, 202, 328, 394, 404, 656, 788, 808, 1312, 1576, 1616, 3152, 3232, 4141, 6304, 8077, 8282, 16154, 16564, 19897, 32308, 33128, 39794, 64616, 66256, 79588, 129232, 132512, 159176, 258464, 318352, 636704, 815777, 1631554, 3263108, 6526216, 13052432, 26104864]

約数ペア:

[(1, 26104864), (2, 13052432), (4, 6526216), (8, 3263108), (16, 1631554), (32, 815777), (41, 636704), (82, 318352), (101, 258464), (164, 159176), (197, 132512), (202, 129232), (328, 79588), (394, 66256), (404, 64616), (656, 39794), (788, 33128), (808, 32308), (1312, 19897), (1576, 16564), (1616, 16154), (3152, 8282), (3232, 8077), (4141, 6304)]