21182623106

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{293}}^1\times {\mathrm{3271}}^1$

素因数の和:3866

約数の個数: 32

約数和(自身を含む): 32760782208

約数和(自身を除く): 11578159102

約数列:

[1, 2, 43, 86, 257, 293, 514, 586, 3271, 6542, 11051, 12599, 22102, 25198, 75301, 140653, 150602, 281306, 840647, 958403, 1681294, 1916806, 3237943, 6475886, 36147821, 41211329, 72295642, 82422658, 246309571, 492619142, 10591311553, 21182623106]

約数ペア:

[(1, 21182623106), (2, 10591311553), (43, 492619142), (86, 246309571), (257, 82422658), (293, 72295642), (514, 41211329), (586, 36147821), (3271, 6475886), (6542, 3237943), (11051, 1916806), (12599, 1681294), (22102, 958403), (25198, 840647), (75301, 281306), (140653, 150602)]