7987897984

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{333719}}^1$

素因数の和:333761

約数の個数: 64

約数和(自身を含む): 18381297600

約数和(自身を除く): 10393399616

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2992, 5984, 11968, 23936, 333719, 667438, 1334876, 2669752, 3670909, 5339504, 5673223, 7341818, 10679008, 11346446, 14683636, 21358016, 22692892, 29367272, 42716032, 45385784, 58734544, 62405453, 90771568, 117469088, 124810906, 181543136, 234938176, 249621812, 363086272, 469876352, 499243624, 726172544, 998487248, 1996974496, 3993948992, 7987897984]

約数ペア:

[(1, 7987897984), (2, 3993948992), (4, 1996974496), (8, 998487248), (11, 726172544), (16, 499243624), (17, 469876352), (22, 363086272), (32, 249621812), (34, 234938176), (44, 181543136), (64, 124810906), (68, 117469088), (88, 90771568), (128, 62405453), (136, 58734544), (176, 45385784), (187, 42716032), (272, 29367272), (352, 22692892), (374, 21358016), (544, 14683636), (704, 11346446), (748, 10679008), (1088, 7341818), (1408, 5673223), (1496, 5339504), (2176, 3670909), (2992, 2669752), (5984, 1334876), (11968, 667438), (23936, 333719)]