21283204146

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{8629}}^1$

素因数の和:9011

約数の個数: 64

約数和(自身を含む): 45304600320

約数和(自身を除く): 24021396174

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 293, 366, 586, 879, 1403, 1758, 2806, 4209, 6739, 8418, 8629, 13478, 17258, 17873, 20217, 25887, 35746, 40434, 51774, 53619, 107238, 198467, 396934, 411079, 526369, 595401, 822158, 1052738, 1190802, 1233237, 1579107, 2466474, 2528297, 3158214, 5056594, 7584891, 12106487, 15169782, 24212974, 36319461, 58150831, 72638922, 116301662, 154226117, 174452493, 308452234, 348904986, 462678351, 925356702, 3547200691, 7094401382, 10641602073, 21283204146]

約数ペア:

[(1, 21283204146), (2, 10641602073), (3, 7094401382), (6, 3547200691), (23, 925356702), (46, 462678351), (61, 348904986), (69, 308452234), (122, 174452493), (138, 154226117), (183, 116301662), (293, 72638922), (366, 58150831), (586, 36319461), (879, 24212974), (1403, 15169782), (1758, 12106487), (2806, 7584891), (4209, 5056594), (6739, 3158214), (8418, 2528297), (8629, 2466474), (13478, 1579107), (17258, 1233237), (17873, 1190802), (20217, 1052738), (25887, 822158), (35746, 595401), (40434, 526369), (51774, 411079), (53619, 396934), (107238, 198467)]