21056274

素因数分解:

$2^1\times 3^4\times {\mathrm{59}}^1\times {\mathrm{2203}}^1$

素因数の和:2276

約数の個数: 40

約数和(自身を含む): 48003120

約数和(自身を除く): 26946846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 59, 81, 118, 162, 177, 354, 531, 1062, 1593, 2203, 3186, 4406, 4779, 6609, 9558, 13218, 19827, 39654, 59481, 118962, 129977, 178443, 259954, 356886, 389931, 779862, 1169793, 2339586, 3509379, 7018758, 10528137, 21056274]

約数ペア:

[(1, 21056274), (2, 10528137), (3, 7018758), (6, 3509379), (9, 2339586), (18, 1169793), (27, 779862), (54, 389931), (59, 356886), (81, 259954), (118, 178443), (162, 129977), (177, 118962), (354, 59481), (531, 39654), (1062, 19827), (1593, 13218), (2203, 9558), (3186, 6609), (4406, 4779)]