13420512

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{317}}^1$

素因数の和:350

約数の個数: 144

約数和(自身を含む): 45677520

約数和(自身を除く): 32257008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 317, 336, 378, 392, 432, 441, 504, 588, 634, 672, 756, 784, 864, 882, 951, 1008, 1176, 1268, 1323, 1512, 1568, 1764, 1902, 2016, 2219, 2352, 2536, 2646, 2853, 3024, 3528, 3804, 4438, 4704, 5072, 5292, 5706, 6048, 6657, 7056, 7608, 8559, 8876, 10144, 10584, 11412, 13314, 14112, 15216, 15533, 17118, 17752, 19971, 21168, 22824, 26628, 30432, 31066, 34236, 35504, 39942, 42336, 45648, 46599, 53256, 59913, 62132, 68472, 71008, 79884, 91296, 93198, 106512, 119826, 124264, 136944, 139797, 159768, 186396, 213024, 239652, 248528, 273888, 279594, 319536, 372792, 419391, 479304, 497056, 559188, 639072, 745584, 838782, 958608, 1118376, 1491168, 1677564, 1917216, 2236752, 3355128, 4473504, 6710256, 13420512]

約数ペア:

[(1, 13420512), (2, 6710256), (3, 4473504), (4, 3355128), (6, 2236752), (7, 1917216), (8, 1677564), (9, 1491168), (12, 1118376), (14, 958608), (16, 838782), (18, 745584), (21, 639072), (24, 559188), (27, 497056), (28, 479304), (32, 419391), (36, 372792), (42, 319536), (48, 279594), (49, 273888), (54, 248528), (56, 239652), (63, 213024), (72, 186396), (84, 159768), (96, 139797), (98, 136944), (108, 124264), (112, 119826), (126, 106512), (144, 93198), (147, 91296), (168, 79884), (189, 71008), (196, 68472), (216, 62132), (224, 59913), (252, 53256), (288, 46599), (294, 45648), (317, 42336), (336, 39942), (378, 35504), (392, 34236), (432, 31066), (441, 30432), (504, 26628), (588, 22824), (634, 21168), (672, 19971), (756, 17752), (784, 17118), (864, 15533), (882, 15216), (951, 14112), (1008, 13314), (1176, 11412), (1268, 10584), (1323, 10144), (1512, 8876), (1568, 8559), (1764, 7608), (1902, 7056), (2016, 6657), (2219, 6048), (2352, 5706), (2536, 5292), (2646, 5072), (2853, 4704), (3024, 4438), (3528, 3804)]