38963848

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1471}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 93265920

約数和(自身を除く): 54302072

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 43, 44, 56, 77, 86, 88, 154, 172, 301, 308, 344, 473, 602, 616, 946, 1204, 1471, 1892, 2408, 2942, 3311, 3784, 5884, 6622, 10297, 11768, 13244, 16181, 20594, 26488, 32362, 41188, 63253, 64724, 82376, 113267, 126506, 129448, 226534, 253012, 442771, 453068, 506024, 695783, 885542, 906136, 1391566, 1771084, 2783132, 3542168, 4870481, 5566264, 9740962, 19481924, 38963848]

約数ペア:

[(1, 38963848), (2, 19481924), (4, 9740962), (7, 5566264), (8, 4870481), (11, 3542168), (14, 2783132), (22, 1771084), (28, 1391566), (43, 906136), (44, 885542), (56, 695783), (77, 506024), (86, 453068), (88, 442771), (154, 253012), (172, 226534), (301, 129448), (308, 126506), (344, 113267), (473, 82376), (602, 64724), (616, 63253), (946, 41188), (1204, 32362), (1471, 26488), (1892, 20594), (2408, 16181), (2942, 13244), (3311, 11768), (3784, 10297), (5884, 6622)]