21371832

素因数分解:

$2^3\times 3^2\times {\mathrm{296831}}^1$

素因数の和:296843

約数の個数: 24

約数和(自身を含む): 57882240

約数和(自身を除く): 36510408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296831, 593662, 890493, 1187324, 1780986, 2374648, 2671479, 3561972, 5342958, 7123944, 10685916, 21371832]

約数ペア:

[(1, 21371832), (2, 10685916), (3, 7123944), (4, 5342958), (6, 3561972), (8, 2671479), (9, 2374648), (12, 1780986), (18, 1187324), (24, 890493), (36, 593662), (72, 296831)]