16439878

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{1531}}^1$

素因数の和:1612

約数の個数: 32

約数和(自身を含む): 30885120

約数和(自身を除く): 14445242

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 182, 413, 767, 826, 1531, 1534, 3062, 5369, 10717, 10738, 19903, 21434, 39806, 90329, 139321, 180658, 278642, 632303, 1174277, 1264606, 2348554, 8219939, 16439878]

約数ペア:

[(1, 16439878), (2, 8219939), (7, 2348554), (13, 1264606), (14, 1174277), (26, 632303), (59, 278642), (91, 180658), (118, 139321), (182, 90329), (413, 39806), (767, 21434), (826, 19903), (1531, 10738), (1534, 10717), (3062, 5369)]