15243844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1151}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 34062336

約数和(自身を除く): 18818492

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 43, 44, 77, 86, 154, 172, 301, 308, 473, 602, 946, 1151, 1204, 1892, 2302, 3311, 4604, 6622, 8057, 12661, 13244, 16114, 25322, 32228, 49493, 50644, 88627, 98986, 177254, 197972, 346451, 354508, 544423, 692902, 1088846, 1385804, 2177692, 3810961, 7621922, 15243844]

約数ペア:

[(1, 15243844), (2, 7621922), (4, 3810961), (7, 2177692), (11, 1385804), (14, 1088846), (22, 692902), (28, 544423), (43, 354508), (44, 346451), (77, 197972), (86, 177254), (154, 98986), (172, 88627), (301, 50644), (308, 49493), (473, 32228), (602, 25322), (946, 16114), (1151, 13244), (1204, 12661), (1892, 8057), (2302, 6622), (3311, 4604)]