21633424

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{7079}}^1$

素因数の和:7278

約数の個数: 20

約数和(自身を含む): 42140160

約数和(自身を除く): 20506736

約数列:

[1, 2, 4, 8, 16, 191, 382, 764, 1528, 3056, 7079, 14158, 28316, 56632, 113264, 1352089, 2704178, 5408356, 10816712, 21633424]

約数ペア:

[(1, 21633424), (2, 10816712), (4, 5408356), (8, 2704178), (16, 1352089), (191, 113264), (382, 56632), (764, 28316), (1528, 14158), (3056, 7079)]