15645289394

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{273433}}^1$

素因数の和:273570

約数の個数: 32

約数和(自身を含む): 27667145856

約数和(自身を除く): 12021856462

約数列:

[1, 2, 7, 14, 61, 67, 122, 134, 427, 469, 854, 938, 4087, 8174, 28609, 57218, 273433, 546866, 1914031, 3828062, 16679413, 18320011, 33358826, 36640022, 116755891, 128240077, 233511782, 256480154, 1117520671, 2235041342, 7822644697, 15645289394]

約数ペア:

[(1, 15645289394), (2, 7822644697), (7, 2235041342), (14, 1117520671), (61, 256480154), (67, 233511782), (122, 128240077), (134, 116755891), (427, 36640022), (469, 33358826), (854, 18320011), (938, 16679413), (4087, 3828062), (8174, 1914031), (28609, 546866), (57218, 273433)]