28261656

素因数分解:

$2^3\times 3^3\times {\mathrm{130841}}^1$

素因数の和:130856

約数の個数: 32

約数和(自身を含む): 78505200

約数和(自身を除く): 50243544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 130841, 261682, 392523, 523364, 785046, 1046728, 1177569, 1570092, 2355138, 3140184, 3532707, 4710276, 7065414, 9420552, 14130828, 28261656]

約数ペア:

[(1, 28261656), (2, 14130828), (3, 9420552), (4, 7065414), (6, 4710276), (8, 3532707), (9, 3140184), (12, 2355138), (18, 1570092), (24, 1177569), (27, 1046728), (36, 785046), (54, 523364), (72, 392523), (108, 261682), (216, 130841)]