38157856

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2521}}^1$

素因数の和:2585

約数の個数: 48

約数和(自身を含む): 83891808

約数和(自身を除く): 45733952

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 2521, 3784, 5042, 7568, 10084, 15136, 20168, 27731, 40336, 55462, 80672, 108403, 110924, 216806, 221848, 433612, 443696, 867224, 887392, 1192433, 1734448, 2384866, 3468896, 4769732, 9539464, 19078928, 38157856]

約数ペア:

[(1, 38157856), (2, 19078928), (4, 9539464), (8, 4769732), (11, 3468896), (16, 2384866), (22, 1734448), (32, 1192433), (43, 887392), (44, 867224), (86, 443696), (88, 433612), (172, 221848), (176, 216806), (344, 110924), (352, 108403), (473, 80672), (688, 55462), (946, 40336), (1376, 27731), (1892, 20168), (2521, 15136), (3784, 10084), (5042, 7568)]