16581306

素因数分解:

$2^1\times 3^1\times 7^4\times {\mathrm{1151}}^1$

素因数の和:1184

約数の個数: 40

約数和(自身を含む): 38721024

約数和(自身を除く): 22139718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 1151, 2058, 2302, 2401, 3453, 4802, 6906, 7203, 8057, 14406, 16114, 24171, 48342, 56399, 112798, 169197, 338394, 394793, 789586, 1184379, 2368758, 2763551, 5527102, 8290653, 16581306]

約数ペア:

[(1, 16581306), (2, 8290653), (3, 5527102), (6, 2763551), (7, 2368758), (14, 1184379), (21, 789586), (42, 394793), (49, 338394), (98, 169197), (147, 112798), (294, 56399), (343, 48342), (686, 24171), (1029, 16114), (1151, 14406), (2058, 8057), (2302, 7203), (2401, 6906), (3453, 4802)]