15536841008

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4393903}}^1$

素因数の和:4393941

約数の個数: 40

約数和(自身を含む): 34325178048

約数和(自身を除く): 18788337040

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 4393903, 8787806, 17575612, 35151224, 57120739, 70302448, 74696351, 114241478, 149392702, 228482956, 298785404, 456965912, 597570808, 913931824, 971052563, 1195141616, 1942105126, 3884210252, 7768420504, 15536841008]

約数ペア:

[(1, 15536841008), (2, 7768420504), (4, 3884210252), (8, 1942105126), (13, 1195141616), (16, 971052563), (17, 913931824), (26, 597570808), (34, 456965912), (52, 298785404), (68, 228482956), (104, 149392702), (136, 114241478), (208, 74696351), (221, 70302448), (272, 57120739), (442, 35151224), (884, 17575612), (1768, 8787806), (3536, 4393903)]