16281954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4093}}^1$

素因数の和:4131

約数の個数: 48

約数和(自身を含む): 40235832

約数和(自身を除く): 23953878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 4093, 8186, 12279, 24558, 36837, 53209, 69581, 73674, 106418, 139162, 159627, 208743, 319254, 417486, 478881, 626229, 904553, 957762, 1252458, 1809106, 2713659, 5427318, 8140977, 16281954]

約数ペア:

[(1, 16281954), (2, 8140977), (3, 5427318), (6, 2713659), (9, 1809106), (13, 1252458), (17, 957762), (18, 904553), (26, 626229), (34, 478881), (39, 417486), (51, 319254), (78, 208743), (102, 159627), (117, 139162), (153, 106418), (221, 73674), (234, 69581), (306, 53209), (442, 36837), (663, 24558), (1326, 12279), (1989, 8186), (3978, 4093)]