21000696

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{14831}}^1$

素因数の和:14899

約数の個数: 32

約数和(自身を含む): 53395200

約数和(自身を除く): 32394504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 14831, 29662, 44493, 59324, 88986, 118648, 177972, 355944, 875029, 1750058, 2625087, 3500116, 5250174, 7000232, 10500348, 21000696]

約数ペア:

[(1, 21000696), (2, 10500348), (3, 7000232), (4, 5250174), (6, 3500116), (8, 2625087), (12, 1750058), (24, 875029), (59, 355944), (118, 177972), (177, 118648), (236, 88986), (354, 59324), (472, 44493), (708, 29662), (1416, 14831)]