21735828

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{26251}}^1$

素因数の和:26284

約数の個数: 36

約数和(自身を含む): 57334368

約数和(自身を除く): 35598540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 26251, 52502, 78753, 105004, 157506, 236259, 315012, 472518, 603773, 945036, 1207546, 1811319, 2415092, 3622638, 5433957, 7245276, 10867914, 21735828]

約数ペア:

[(1, 21735828), (2, 10867914), (3, 7245276), (4, 5433957), (6, 3622638), (9, 2415092), (12, 1811319), (18, 1207546), (23, 945036), (36, 603773), (46, 472518), (69, 315012), (92, 236259), (138, 157506), (207, 105004), (276, 78753), (414, 52502), (828, 26251)]