16662564

素因数分解:

$2^2\times 3^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 45722880

約数和(自身を除く): 29060316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 41, 53, 54, 71, 82, 106, 108, 123, 142, 159, 164, 212, 213, 246, 284, 318, 369, 426, 477, 492, 636, 639, 738, 852, 954, 1107, 1278, 1431, 1476, 1908, 1917, 2173, 2214, 2556, 2862, 2911, 3763, 3834, 4346, 4428, 5724, 5822, 6519, 7526, 7668, 8692, 8733, 11289, 11644, 13038, 15052, 17466, 19557, 22578, 26076, 26199, 33867, 34932, 39114, 45156, 52398, 58671, 67734, 78228, 78597, 101601, 104796, 117342, 135468, 154283, 157194, 203202, 234684, 308566, 314388, 406404, 462849, 617132, 925698, 1388547, 1851396, 2777094, 4165641, 5554188, 8331282, 16662564]

約数ペア:

[(1, 16662564), (2, 8331282), (3, 5554188), (4, 4165641), (6, 2777094), (9, 1851396), (12, 1388547), (18, 925698), (27, 617132), (36, 462849), (41, 406404), (53, 314388), (54, 308566), (71, 234684), (82, 203202), (106, 157194), (108, 154283), (123, 135468), (142, 117342), (159, 104796), (164, 101601), (212, 78597), (213, 78228), (246, 67734), (284, 58671), (318, 52398), (369, 45156), (426, 39114), (477, 34932), (492, 33867), (636, 26199), (639, 26076), (738, 22578), (852, 19557), (954, 17466), (1107, 15052), (1278, 13038), (1431, 11644), (1476, 11289), (1908, 8733), (1917, 8692), (2173, 7668), (2214, 7526), (2556, 6519), (2862, 5822), (2911, 5724), (3763, 4428), (3834, 4346)]