15665005616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{135211}}^1$

素因数の和:135789

約数の個数: 40

約数和(自身を含む): 32744560464

約数和(自身を除く): 17079554848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 557, 1114, 2228, 4456, 7241, 8912, 14482, 28964, 57928, 115856, 135211, 270422, 540844, 1081688, 1757743, 2163376, 3515486, 7030972, 14061944, 28123888, 75312527, 150625054, 301250108, 602500216, 979062851, 1205000432, 1958125702, 3916251404, 7832502808, 15665005616]

約数ペア:

[(1, 15665005616), (2, 7832502808), (4, 3916251404), (8, 1958125702), (13, 1205000432), (16, 979062851), (26, 602500216), (52, 301250108), (104, 150625054), (208, 75312527), (557, 28123888), (1114, 14061944), (2228, 7030972), (4456, 3515486), (7241, 2163376), (8912, 1757743), (14482, 1081688), (28964, 540844), (57928, 270422), (115856, 135211)]