21167016328

素因数分解:

$2^3\times {\mathrm{13567}}^1\times {\mathrm{195023}}^1$

素因数の和:208596

約数の個数: 16

約数和(自身を含む): 39691284480

約数和(自身を除く): 18524268152

約数列:

[1, 2, 4, 8, 13567, 27134, 54268, 108536, 195023, 390046, 780092, 1560184, 2645877041, 5291754082, 10583508164, 21167016328]

約数ペア:

[(1, 21167016328), (2, 10583508164), (4, 5291754082), (8, 2645877041), (13567, 1560184), (27134, 780092), (54268, 390046), (108536, 195023)]