21303679008

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{5279}}^1$

素因数の和:5750

約数の個数: 96

約数和(自身を含む): 56543477760

約数和(自身を除く): 35239798752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 331, 381, 508, 662, 762, 993, 1016, 1324, 1524, 1986, 2032, 2648, 3048, 3972, 4064, 5279, 5296, 6096, 7944, 10558, 10592, 12192, 15837, 15888, 21116, 31674, 31776, 42037, 42232, 63348, 84074, 84464, 126111, 126696, 168148, 168928, 252222, 253392, 336296, 504444, 506784, 670433, 672592, 1008888, 1340866, 1345184, 1747349, 2011299, 2017776, 2681732, 3494698, 4022598, 4035552, 5242047, 5363464, 6989396, 8045196, 10484094, 10726928, 13978792, 16090392, 20968188, 21453856, 27957584, 32180784, 41936376, 55915168, 64361568, 83872752, 167745504, 221913323, 443826646, 665739969, 887653292, 1331479938, 1775306584, 2662959876, 3550613168, 5325919752, 7101226336, 10651839504, 21303679008]

約数ペア:

[(1, 21303679008), (2, 10651839504), (3, 7101226336), (4, 5325919752), (6, 3550613168), (8, 2662959876), (12, 1775306584), (16, 1331479938), (24, 887653292), (32, 665739969), (48, 443826646), (96, 221913323), (127, 167745504), (254, 83872752), (331, 64361568), (381, 55915168), (508, 41936376), (662, 32180784), (762, 27957584), (993, 21453856), (1016, 20968188), (1324, 16090392), (1524, 13978792), (1986, 10726928), (2032, 10484094), (2648, 8045196), (3048, 6989396), (3972, 5363464), (4064, 5242047), (5279, 4035552), (5296, 4022598), (6096, 3494698), (7944, 2681732), (10558, 2017776), (10592, 2011299), (12192, 1747349), (15837, 1345184), (15888, 1340866), (21116, 1008888), (31674, 672592), (31776, 670433), (42037, 506784), (42232, 504444), (63348, 336296), (84074, 253392), (84464, 252222), (126111, 168928), (126696, 168148)]