21079992

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14887}}^1$

素因数の和:14955

約数の個数: 32

約数和(自身を含む): 53596800

約数和(自身を除く): 32516808

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14887, 29774, 44661, 59548, 89322, 119096, 178644, 357288, 878333, 1756666, 2634999, 3513332, 5269998, 7026664, 10539996, 21079992]

約数ペア:

[(1, 21079992), (2, 10539996), (3, 7026664), (4, 5269998), (6, 3513332), (8, 2634999), (12, 1756666), (24, 878333), (59, 357288), (118, 178644), (177, 119096), (236, 89322), (354, 59548), (472, 44661), (708, 29774), (1416, 14887)]