13220502876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{112339}}^1$

素因数の和:112823

約数の個数: 72

約数和(自身を含む): 38274687360

約数和(自身を除く): 25054184484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 467, 934, 1401, 1868, 2802, 3269, 4203, 5604, 6538, 8406, 9807, 13076, 16812, 19614, 29421, 39228, 58842, 112339, 117684, 224678, 337017, 449356, 674034, 786373, 1011051, 1348068, 1572746, 2022102, 2359119, 3145492, 4044204, 4718238, 7077357, 9436476, 14154714, 28309428, 52462313, 104924626, 157386939, 209849252, 314773878, 367236191, 472160817, 629547756, 734472382, 944321634, 1101708573, 1468944764, 1888643268, 2203417146, 3305125719, 4406834292, 6610251438, 13220502876]

約数ペア:

[(1, 13220502876), (2, 6610251438), (3, 4406834292), (4, 3305125719), (6, 2203417146), (7, 1888643268), (9, 1468944764), (12, 1101708573), (14, 944321634), (18, 734472382), (21, 629547756), (28, 472160817), (36, 367236191), (42, 314773878), (63, 209849252), (84, 157386939), (126, 104924626), (252, 52462313), (467, 28309428), (934, 14154714), (1401, 9436476), (1868, 7077357), (2802, 4718238), (3269, 4044204), (4203, 3145492), (5604, 2359119), (6538, 2022102), (8406, 1572746), (9807, 1348068), (13076, 1011051), (16812, 786373), (19614, 674034), (29421, 449356), (39228, 337017), (58842, 224678), (112339, 117684)]