16471128

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:648

約数の個数: 64

約数和(自身を含む): 43856640

約数和(自身を除く): 27385512

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 53, 69, 92, 106, 138, 159, 184, 212, 276, 318, 424, 552, 563, 636, 1126, 1219, 1272, 1689, 2252, 2438, 3378, 3657, 4504, 4876, 6756, 7314, 9752, 12949, 13512, 14628, 25898, 29256, 29839, 38847, 51796, 59678, 77694, 89517, 103592, 119356, 155388, 179034, 238712, 310776, 358068, 686297, 716136, 1372594, 2058891, 2745188, 4117782, 5490376, 8235564, 16471128]

約数ペア:

[(1, 16471128), (2, 8235564), (3, 5490376), (4, 4117782), (6, 2745188), (8, 2058891), (12, 1372594), (23, 716136), (24, 686297), (46, 358068), (53, 310776), (69, 238712), (92, 179034), (106, 155388), (138, 119356), (159, 103592), (184, 89517), (212, 77694), (276, 59678), (318, 51796), (424, 38847), (552, 29839), (563, 29256), (636, 25898), (1126, 14628), (1219, 13512), (1272, 12949), (1689, 9752), (2252, 7314), (2438, 6756), (3378, 4876), (3657, 4504)]