39021984

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 119351232

約数和(自身を除く): 80329248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 43, 46, 48, 69, 72, 86, 92, 96, 129, 137, 138, 144, 172, 184, 207, 258, 274, 276, 288, 344, 368, 387, 411, 414, 516, 548, 552, 688, 736, 774, 822, 828, 989, 1032, 1096, 1104, 1233, 1376, 1548, 1644, 1656, 1978, 2064, 2192, 2208, 2466, 2967, 3096, 3151, 3288, 3312, 3956, 4128, 4384, 4932, 5891, 5934, 6192, 6302, 6576, 6624, 7912, 8901, 9453, 9864, 11782, 11868, 12384, 12604, 13152, 15824, 17673, 17802, 18906, 19728, 23564, 23736, 25208, 28359, 31648, 35346, 35604, 37812, 39456, 47128, 47472, 50416, 53019, 56718, 70692, 71208, 75624, 94256, 94944, 100832, 106038, 113436, 135493, 141384, 142416, 151248, 188512, 212076, 226872, 270986, 282768, 284832, 302496, 406479, 424152, 453744, 541972, 565536, 812958, 848304, 907488, 1083944, 1219437, 1625916, 1696608, 2167888, 2438874, 3251832, 4335776, 4877748, 6503664, 9755496, 13007328, 19510992, 39021984]

約数ペア:

[(1, 39021984), (2, 19510992), (3, 13007328), (4, 9755496), (6, 6503664), (8, 4877748), (9, 4335776), (12, 3251832), (16, 2438874), (18, 2167888), (23, 1696608), (24, 1625916), (32, 1219437), (36, 1083944), (43, 907488), (46, 848304), (48, 812958), (69, 565536), (72, 541972), (86, 453744), (92, 424152), (96, 406479), (129, 302496), (137, 284832), (138, 282768), (144, 270986), (172, 226872), (184, 212076), (207, 188512), (258, 151248), (274, 142416), (276, 141384), (288, 135493), (344, 113436), (368, 106038), (387, 100832), (411, 94944), (414, 94256), (516, 75624), (548, 71208), (552, 70692), (688, 56718), (736, 53019), (774, 50416), (822, 47472), (828, 47128), (989, 39456), (1032, 37812), (1096, 35604), (1104, 35346), (1233, 31648), (1376, 28359), (1548, 25208), (1644, 23736), (1656, 23564), (1978, 19728), (2064, 18906), (2192, 17802), (2208, 17673), (2466, 15824), (2967, 13152), (3096, 12604), (3151, 12384), (3288, 11868), (3312, 11782), (3956, 9864), (4128, 9453), (4384, 8901), (4932, 7912), (5891, 6624), (5934, 6576), (6192, 6302)]