21488676

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{941}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 55073088

約数和(自身を除く): 33584412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 173, 346, 519, 692, 941, 1038, 1882, 1903, 2076, 2823, 3764, 3806, 5646, 5709, 7612, 10351, 11292, 11418, 20702, 22836, 31053, 41404, 62106, 124212, 162793, 325586, 488379, 651172, 976758, 1790723, 1953516, 3581446, 5372169, 7162892, 10744338, 21488676]

約数ペア:

[(1, 21488676), (2, 10744338), (3, 7162892), (4, 5372169), (6, 3581446), (11, 1953516), (12, 1790723), (22, 976758), (33, 651172), (44, 488379), (66, 325586), (132, 162793), (173, 124212), (346, 62106), (519, 41404), (692, 31053), (941, 22836), (1038, 20702), (1882, 11418), (1903, 11292), (2076, 10351), (2823, 7612), (3764, 5709), (3806, 5646)]