15128848

素因数分解:

$2^4\times 7^2\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:884

約数の個数: 60

約数和(自身を含む): 35622720

約数和(自身を除く): 20493872

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 49, 56, 92, 98, 112, 161, 184, 196, 322, 368, 392, 644, 784, 839, 1127, 1288, 1678, 2254, 2576, 3356, 4508, 5873, 6712, 9016, 11746, 13424, 18032, 19297, 23492, 38594, 41111, 46984, 77188, 82222, 93968, 135079, 154376, 164444, 270158, 308752, 328888, 540316, 657776, 945553, 1080632, 1891106, 2161264, 3782212, 7564424, 15128848]

約数ペア:

[(1, 15128848), (2, 7564424), (4, 3782212), (7, 2161264), (8, 1891106), (14, 1080632), (16, 945553), (23, 657776), (28, 540316), (46, 328888), (49, 308752), (56, 270158), (92, 164444), (98, 154376), (112, 135079), (161, 93968), (184, 82222), (196, 77188), (322, 46984), (368, 41111), (392, 38594), (644, 23492), (784, 19297), (839, 18032), (1127, 13424), (1288, 11746), (1678, 9016), (2254, 6712), (2576, 5873), (3356, 4508)]