15694281771

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{383}}^1\times {\mathrm{1973}}^1$

素因数の和:2432

約数の個数: 64

約数和(自身を含む): 25614876672

約数和(自身を除く): 9920594901

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 383, 483, 903, 989, 1149, 1973, 2681, 2967, 5919, 6923, 8043, 8809, 13811, 16469, 20769, 26427, 41433, 45379, 49407, 61663, 84839, 115283, 136137, 184989, 254517, 317653, 345849, 378787, 593873, 755659, 952959, 1136361, 1781619, 1951297, 2266977, 2651509, 5289613, 5853891, 7954527, 13659079, 15868839, 17380157, 32493337, 40977237, 52140471, 97480011, 121661099, 227453359, 364983297, 682360077, 747346751, 2242040253, 5231427257, 15694281771]

約数ペア:

[(1, 15694281771), (3, 5231427257), (7, 2242040253), (21, 747346751), (23, 682360077), (43, 364983297), (69, 227453359), (129, 121661099), (161, 97480011), (301, 52140471), (383, 40977237), (483, 32493337), (903, 17380157), (989, 15868839), (1149, 13659079), (1973, 7954527), (2681, 5853891), (2967, 5289613), (5919, 2651509), (6923, 2266977), (8043, 1951297), (8809, 1781619), (13811, 1136361), (16469, 952959), (20769, 755659), (26427, 593873), (41433, 378787), (45379, 345849), (49407, 317653), (61663, 254517), (84839, 184989), (115283, 136137)]