16712720752

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{11478517}}^1$

素因数の和:11478545

約数の個数: 40

約数和(自身を含む): 39853414496

約数和(自身を除く): 23140693744

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 11478517, 22957034, 45914068, 80349619, 91828136, 149220721, 160699238, 183656272, 298441442, 321398476, 596882884, 642796952, 1044545047, 1193765768, 1285593904, 2089090094, 2387531536, 4178180188, 8356360376, 16712720752]

約数ペア:

[(1, 16712720752), (2, 8356360376), (4, 4178180188), (7, 2387531536), (8, 2089090094), (13, 1285593904), (14, 1193765768), (16, 1044545047), (26, 642796952), (28, 596882884), (52, 321398476), (56, 298441442), (91, 183656272), (104, 160699238), (112, 149220721), (182, 91828136), (208, 80349619), (364, 45914068), (728, 22957034), (1456, 11478517)]