2021648897968

素因数分解:

$2^4\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1549}}^1\times {\mathrm{64381}}^1$

素因数の和:66126

約数の個数: 80

約数和(自身を含む): 4504216225600

約数和(自身を除く): 2482567327632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 181, 362, 724, 1267, 1448, 1549, 2534, 2896, 3098, 5068, 6196, 10136, 10843, 12392, 20272, 21686, 24784, 43372, 64381, 86744, 128762, 173488, 257524, 280369, 450667, 515048, 560738, 901334, 1030096, 1121476, 1802668, 1962583, 2242952, 3605336, 3925166, 4485904, 7210672, 7850332, 11652961, 15700664, 23305922, 31401328, 46611844, 81570727, 93223688, 99726169, 163141454, 186447376, 199452338, 326282908, 398904676, 652565816, 698083183, 797809352, 1305131632, 1396166366, 1595618704, 2792332732, 5584665464, 11169330928, 18050436589, 36100873178, 72201746356, 126353056123, 144403492712, 252706112246, 288806985424, 505412224492, 1010824448984, 2021648897968]

約数ペア:

[(1, 2021648897968), (2, 1010824448984), (4, 505412224492), (7, 288806985424), (8, 252706112246), (14, 144403492712), (16, 126353056123), (28, 72201746356), (56, 36100873178), (112, 18050436589), (181, 11169330928), (362, 5584665464), (724, 2792332732), (1267, 1595618704), (1448, 1396166366), (1549, 1305131632), (2534, 797809352), (2896, 698083183), (3098, 652565816), (5068, 398904676), (6196, 326282908), (10136, 199452338), (10843, 186447376), (12392, 163141454), (20272, 99726169), (21686, 93223688), (24784, 81570727), (43372, 46611844), (64381, 31401328), (86744, 23305922), (128762, 15700664), (173488, 11652961), (257524, 7850332), (280369, 7210672), (450667, 4485904), (515048, 3925166), (560738, 3605336), (901334, 2242952), (1030096, 1962583), (1121476, 1802668)]