25898929128064

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{321661}}^1\times {\mathrm{33107}}^1$

素因数の和:354801

約数の個数: 64

約数和(自身を含む): 54312886029600

約数和(自身を除く): 28413956901536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 33107, 66214, 132428, 264856, 321661, 529712, 629033, 643322, 1059424, 1258066, 1286644, 2118848, 2516132, 2573288, 4237696, 5032264, 5146576, 6111559, 10064528, 10293152, 12223118, 20129056, 20586304, 24446236, 40258112, 41172608, 48892472, 80516224, 97784944, 195569888, 391139776, 782279552, 10649230727, 21298461454, 42596922908, 85193845816, 170387691632, 202335383813, 340775383264, 404670767626, 681550766528, 809341535252, 1363101533056, 1618683070504, 3237366141008, 6474732282016, 12949464564032, 25898929128064]

約数ペア:

[(1, 25898929128064), (2, 12949464564032), (4, 6474732282016), (8, 3237366141008), (16, 1618683070504), (19, 1363101533056), (32, 809341535252), (38, 681550766528), (64, 404670767626), (76, 340775383264), (128, 202335383813), (152, 170387691632), (304, 85193845816), (608, 42596922908), (1216, 21298461454), (2432, 10649230727), (33107, 782279552), (66214, 391139776), (132428, 195569888), (264856, 97784944), (321661, 80516224), (529712, 48892472), (629033, 41172608), (643322, 40258112), (1059424, 24446236), (1258066, 20586304), (1286644, 20129056), (2118848, 12223118), (2516132, 10293152), (2573288, 10064528), (4237696, 6111559), (5032264, 5146576)]