7691216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:483

約数の個数: 40

約数和(自身を含む): 16248960

約数和(自身を除く): 8557744

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 359, 412, 718, 824, 1339, 1436, 1648, 2678, 2872, 4667, 5356, 5744, 9334, 10712, 18668, 21424, 36977, 37336, 73954, 74672, 147908, 295816, 480701, 591632, 961402, 1922804, 3845608, 7691216]

約数ペア:

[(1, 7691216), (2, 3845608), (4, 1922804), (8, 961402), (13, 591632), (16, 480701), (26, 295816), (52, 147908), (103, 74672), (104, 73954), (206, 37336), (208, 36977), (359, 21424), (412, 18668), (718, 10712), (824, 9334), (1339, 5744), (1436, 5356), (1648, 4667), (2678, 2872)]