16186786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1181}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 30637440

約数和(自身を除く): 14450654

約数列:

[1, 2, 7, 11, 14, 22, 77, 89, 154, 178, 623, 979, 1181, 1246, 1958, 2362, 6853, 8267, 12991, 13706, 16534, 25982, 90937, 105109, 181874, 210218, 735763, 1156199, 1471526, 2312398, 8093393, 16186786]

約数ペア:

[(1, 16186786), (2, 8093393), (7, 2312398), (11, 1471526), (14, 1156199), (22, 735763), (77, 210218), (89, 181874), (154, 105109), (178, 90937), (623, 25982), (979, 16534), (1181, 13706), (1246, 12991), (1958, 8267), (2362, 6853)]