16277784

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:320

約数の個数: 64

約数和(自身を含む): 42301440

約数和(自身を除く): 26023656

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 67, 106, 134, 159, 191, 201, 212, 268, 318, 382, 402, 424, 536, 573, 636, 764, 804, 1146, 1272, 1528, 1608, 2292, 3551, 4584, 7102, 10123, 10653, 12797, 14204, 20246, 21306, 25594, 28408, 30369, 38391, 40492, 42612, 51188, 60738, 76782, 80984, 85224, 102376, 121476, 153564, 242952, 307128, 678241, 1356482, 2034723, 2712964, 4069446, 5425928, 8138892, 16277784]

約数ペア:

[(1, 16277784), (2, 8138892), (3, 5425928), (4, 4069446), (6, 2712964), (8, 2034723), (12, 1356482), (24, 678241), (53, 307128), (67, 242952), (106, 153564), (134, 121476), (159, 102376), (191, 85224), (201, 80984), (212, 76782), (268, 60738), (318, 51188), (382, 42612), (402, 40492), (424, 38391), (536, 30369), (573, 28408), (636, 25594), (764, 21306), (804, 20246), (1146, 14204), (1272, 12797), (1528, 10653), (1608, 10123), (2292, 7102), (3551, 4584)]