15720248

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{22079}}^1$

素因数の和:22174

約数の個数: 16

約数和(自身を含む): 29808000

約数和(自身を除く): 14087752

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 22079, 44158, 88316, 176632, 1965031, 3930062, 7860124, 15720248]

約数ペア:

[(1, 15720248), (2, 7860124), (4, 3930062), (8, 1965031), (89, 176632), (178, 88316), (356, 44158), (712, 22079)]