9681328

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{3343}}^1$

素因数の和:3532

約数の個数: 20

約数和(自身を含む): 18866848

約数和(自身を除く): 9185520

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 3343, 6686, 13372, 26744, 53488, 605083, 1210166, 2420332, 4840664, 9681328]

約数ペア:

[(1, 9681328), (2, 4840664), (4, 2420332), (8, 1210166), (16, 605083), (181, 53488), (362, 26744), (724, 13372), (1448, 6686), (2896, 3343)]