3899681248

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{5519}}^1$

素因数の和:5911

約数の個数: 48

約数和(自身を含む): 7812080640

約数和(自身を除く): 3912399392

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 311, 568, 622, 1136, 1244, 2272, 2488, 4976, 5519, 9952, 11038, 22076, 22081, 44152, 44162, 88304, 88324, 176608, 176648, 353296, 391849, 706592, 783698, 1567396, 1716409, 3134792, 3432818, 6269584, 6865636, 12539168, 13731272, 27462544, 54925088, 121865039, 243730078, 487460156, 974920312, 1949840624, 3899681248]

約数ペア:

[(1, 3899681248), (2, 1949840624), (4, 974920312), (8, 487460156), (16, 243730078), (32, 121865039), (71, 54925088), (142, 27462544), (284, 13731272), (311, 12539168), (568, 6865636), (622, 6269584), (1136, 3432818), (1244, 3134792), (2272, 1716409), (2488, 1567396), (4976, 783698), (5519, 706592), (9952, 391849), (11038, 353296), (22076, 176648), (22081, 176608), (44152, 88324), (44162, 88304)]