39847584

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:267

約数の個数: 144

約数和(自身を含む): 125139168

約数和(自身を除く): 85291584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 129, 147, 168, 172, 196, 197, 224, 258, 294, 301, 336, 344, 392, 394, 516, 588, 591, 602, 672, 688, 784, 788, 903, 1032, 1176, 1182, 1204, 1376, 1379, 1568, 1576, 1806, 2064, 2107, 2352, 2364, 2408, 2758, 3152, 3612, 4128, 4137, 4214, 4704, 4728, 4816, 5516, 6304, 6321, 7224, 8274, 8428, 8471, 9456, 9632, 9653, 11032, 12642, 14448, 16548, 16856, 16942, 18912, 19306, 22064, 25284, 25413, 28896, 28959, 33096, 33712, 33884, 38612, 44128, 50568, 50826, 57918, 59297, 66192, 67424, 67768, 77224, 101136, 101652, 115836, 118594, 132384, 135536, 154448, 177891, 202272, 203304, 231672, 237188, 271072, 308896, 355782, 406608, 415079, 463344, 474376, 711564, 813216, 830158, 926688, 948752, 1245237, 1423128, 1660316, 1897504, 2490474, 2846256, 3320632, 4980948, 5692512, 6641264, 9961896, 13282528, 19923792, 39847584]

約数ペア:

[(1, 39847584), (2, 19923792), (3, 13282528), (4, 9961896), (6, 6641264), (7, 5692512), (8, 4980948), (12, 3320632), (14, 2846256), (16, 2490474), (21, 1897504), (24, 1660316), (28, 1423128), (32, 1245237), (42, 948752), (43, 926688), (48, 830158), (49, 813216), (56, 711564), (84, 474376), (86, 463344), (96, 415079), (98, 406608), (112, 355782), (129, 308896), (147, 271072), (168, 237188), (172, 231672), (196, 203304), (197, 202272), (224, 177891), (258, 154448), (294, 135536), (301, 132384), (336, 118594), (344, 115836), (392, 101652), (394, 101136), (516, 77224), (588, 67768), (591, 67424), (602, 66192), (672, 59297), (688, 57918), (784, 50826), (788, 50568), (903, 44128), (1032, 38612), (1176, 33884), (1182, 33712), (1204, 33096), (1376, 28959), (1379, 28896), (1568, 25413), (1576, 25284), (1806, 22064), (2064, 19306), (2107, 18912), (2352, 16942), (2364, 16856), (2408, 16548), (2758, 14448), (3152, 12642), (3612, 11032), (4128, 9653), (4137, 9632), (4214, 9456), (4704, 8471), (4728, 8428), (4816, 8274), (5516, 7224), (6304, 6321)]