16789128

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 64

約数和(自身を含む): 43623360

約数和(自身を除く): 26834232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 67, 106, 134, 159, 197, 201, 212, 268, 318, 394, 402, 424, 536, 591, 636, 788, 804, 1182, 1272, 1576, 1608, 2364, 3551, 4728, 7102, 10441, 10653, 13199, 14204, 20882, 21306, 26398, 28408, 31323, 39597, 41764, 42612, 52796, 62646, 79194, 83528, 85224, 105592, 125292, 158388, 250584, 316776, 699547, 1399094, 2098641, 2798188, 4197282, 5596376, 8394564, 16789128]

約数ペア:

[(1, 16789128), (2, 8394564), (3, 5596376), (4, 4197282), (6, 2798188), (8, 2098641), (12, 1399094), (24, 699547), (53, 316776), (67, 250584), (106, 158388), (134, 125292), (159, 105592), (197, 85224), (201, 83528), (212, 79194), (268, 62646), (318, 52796), (394, 42612), (402, 41764), (424, 39597), (536, 31323), (591, 28408), (636, 26398), (788, 21306), (804, 20882), (1182, 14204), (1272, 13199), (1576, 10653), (1608, 10441), (2364, 7102), (3551, 4728)]