16685812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1000

約数の個数: 48

約数和(自身を含む): 35449344

約数和(自身を除く): 18763532

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 941, 1364, 1612, 1882, 3764, 4433, 8866, 10351, 12233, 17732, 20702, 24466, 29171, 41404, 48932, 58342, 116684, 134563, 269126, 320881, 379223, 538252, 641762, 758446, 1283524, 1516892, 4171453, 8342906, 16685812]

約数ペア:

[(1, 16685812), (2, 8342906), (4, 4171453), (11, 1516892), (13, 1283524), (22, 758446), (26, 641762), (31, 538252), (44, 379223), (52, 320881), (62, 269126), (124, 134563), (143, 116684), (286, 58342), (341, 48932), (403, 41404), (572, 29171), (682, 24466), (806, 20702), (941, 17732), (1364, 12233), (1612, 10351), (1882, 8866), (3764, 4433)]