2016123213

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{1237}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 3067070720

約数和(自身を除く): 1050947507

約数列:

[1, 3, 13, 23, 39, 69, 79, 237, 299, 529, 897, 1027, 1237, 1587, 1817, 3081, 3711, 5451, 6877, 16081, 20631, 23621, 28451, 41791, 48243, 70863, 85353, 97723, 125373, 293169, 369863, 543283, 654373, 1109589, 1270399, 1629849, 1963119, 2247629, 3811197, 6742887, 8506849, 25520547, 29219177, 51695467, 87657531, 155086401, 672041071, 2016123213]

約数ペア:

[(1, 2016123213), (3, 672041071), (13, 155086401), (23, 87657531), (39, 51695467), (69, 29219177), (79, 25520547), (237, 8506849), (299, 6742887), (529, 3811197), (897, 2247629), (1027, 1963119), (1237, 1629849), (1587, 1270399), (1817, 1109589), (3081, 654373), (3711, 543283), (5451, 369863), (6877, 293169), (16081, 125373), (20631, 97723), (23621, 85353), (28451, 70863), (41791, 48243)]