15894138

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{203771}}^1$

素因数の和:203789

約数の個数: 16

約数和(自身を含む): 34233696

約数和(自身を除く): 18339558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 203771, 407542, 611313, 1222626, 2649023, 5298046, 7947069, 15894138]

約数ペア:

[(1, 15894138), (2, 7947069), (3, 5298046), (6, 2649023), (13, 1222626), (26, 611313), (39, 407542), (78, 203771)]