21431448

素因数分解:

$2^3\times 3^2\times {\mathrm{297659}}^1$

素因数の和:297671

約数の個数: 24

約数和(自身を含む): 58043700

約数和(自身を除く): 36612252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297659, 595318, 892977, 1190636, 1785954, 2381272, 2678931, 3571908, 5357862, 7143816, 10715724, 21431448]

約数ペア:

[(1, 21431448), (2, 10715724), (3, 7143816), (4, 5357862), (6, 3571908), (8, 2678931), (9, 2381272), (12, 1785954), (18, 1190636), (24, 892977), (36, 595318), (72, 297659)]