16412823

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 28993536

約数和(自身を除く): 12580713

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 241, 329, 423, 483, 723, 987, 1081, 1449, 1687, 2169, 2961, 3243, 5061, 5543, 7567, 9729, 11327, 15183, 16629, 22701, 33981, 38801, 49887, 68103, 79289, 101943, 116403, 237867, 260521, 349209, 713601, 781563, 1823647, 2344689, 5470941, 16412823]

約数ペア:

[(1, 16412823), (3, 5470941), (7, 2344689), (9, 1823647), (21, 781563), (23, 713601), (47, 349209), (63, 260521), (69, 237867), (141, 116403), (161, 101943), (207, 79289), (241, 68103), (329, 49887), (423, 38801), (483, 33981), (723, 22701), (987, 16629), (1081, 15183), (1449, 11327), (1687, 9729), (2169, 7567), (2961, 5543), (3243, 5061)]