15719280976

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1311689}}^1$

素因数の和:1311811

約数の個数: 40

約数和(自身を含む): 35132304960

約数和(自身を除く): 19413023984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 5992, 11984, 1311689, 2623378, 5246756, 9181823, 10493512, 18363646, 20987024, 36727292, 73454584, 140350723, 146909168, 280701446, 561402892, 982455061, 1122805784, 1964910122, 2245611568, 3929820244, 7859640488, 15719280976]

約数ペア:

[(1, 15719280976), (2, 7859640488), (4, 3929820244), (7, 2245611568), (8, 1964910122), (14, 1122805784), (16, 982455061), (28, 561402892), (56, 280701446), (107, 146909168), (112, 140350723), (214, 73454584), (428, 36727292), (749, 20987024), (856, 18363646), (1498, 10493512), (1712, 9181823), (2996, 5246756), (5992, 2623378), (11984, 1311689)]