21122694

素因数分解:

$2^1\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5669}}^1$

素因数の和:5706

約数の個数: 40

約数和(自身を含む): 49397040

約数和(自身を除く): 28274346

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 81, 138, 162, 207, 414, 621, 1242, 1863, 3726, 5669, 11338, 17007, 34014, 51021, 102042, 130387, 153063, 260774, 306126, 391161, 459189, 782322, 918378, 1173483, 2346966, 3520449, 7040898, 10561347, 21122694]

約数ペア:

[(1, 21122694), (2, 10561347), (3, 7040898), (6, 3520449), (9, 2346966), (18, 1173483), (23, 918378), (27, 782322), (46, 459189), (54, 391161), (69, 306126), (81, 260774), (138, 153063), (162, 130387), (207, 102042), (414, 51021), (621, 34014), (1242, 17007), (1863, 11338), (3726, 5669)]