15783664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75883}}^1$

素因数の和:75904

約数の個数: 20

約数和(自身を含む): 32933656

約数和(自身を除く): 17149992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75883, 151766, 303532, 607064, 986479, 1214128, 1972958, 3945916, 7891832, 15783664]

約数ペア:

[(1, 15783664), (2, 7891832), (4, 3945916), (8, 1972958), (13, 1214128), (16, 986479), (26, 607064), (52, 303532), (104, 151766), (208, 75883)]