1520391184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1913}}^1\times {\mathrm{3821}}^1$

素因数の和:5755

約数の個数: 40

約数和(自身を含む): 3174843672

約数和(自身を除く): 1654452488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1913, 3821, 3826, 7642, 7652, 15284, 15304, 24869, 30568, 30608, 49673, 49738, 61136, 99346, 99476, 198692, 198952, 397384, 397904, 794768, 7309573, 14619146, 29238292, 58476584, 95024449, 116953168, 190048898, 380097796, 760195592, 1520391184]

約数ペア:

[(1, 1520391184), (2, 760195592), (4, 380097796), (8, 190048898), (13, 116953168), (16, 95024449), (26, 58476584), (52, 29238292), (104, 14619146), (208, 7309573), (1913, 794768), (3821, 397904), (3826, 397384), (7642, 198952), (7652, 198692), (15284, 99476), (15304, 99346), (24869, 61136), (30568, 49738), (30608, 49673)]