16986360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{401}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 51230880

約数和(自身を除く): 34244520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 353, 401, 706, 802, 1059, 1203, 1412, 1604, 1765, 2005, 2118, 2406, 2824, 3208, 3530, 4010, 4236, 4812, 5295, 6015, 7060, 8020, 8472, 9624, 10590, 12030, 14120, 16040, 21180, 24060, 42360, 48120, 141553, 283106, 424659, 566212, 707765, 849318, 1132424, 1415530, 1698636, 2123295, 2831060, 3397272, 4246590, 5662120, 8493180, 16986360]

約数ペア:

[(1, 16986360), (2, 8493180), (3, 5662120), (4, 4246590), (5, 3397272), (6, 2831060), (8, 2123295), (10, 1698636), (12, 1415530), (15, 1132424), (20, 849318), (24, 707765), (30, 566212), (40, 424659), (60, 283106), (120, 141553), (353, 48120), (401, 42360), (706, 24060), (802, 21180), (1059, 16040), (1203, 14120), (1412, 12030), (1604, 10590), (1765, 9624), (2005, 8472), (2118, 8020), (2406, 7060), (2824, 6015), (3208, 5295), (3530, 4812), (4010, 4236)]