16886988

素因数分解:

$2^2\times 3^3\times {\mathrm{156361}}^1$

素因数の和:156374

約数の個数: 24

約数和(自身を含む): 43781360

約数和(自身を除く): 26894372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 156361, 312722, 469083, 625444, 938166, 1407249, 1876332, 2814498, 4221747, 5628996, 8443494, 16886988]

約数ペア:

[(1, 16886988), (2, 8443494), (3, 5628996), (4, 4221747), (6, 2814498), (9, 1876332), (12, 1407249), (18, 938166), (27, 625444), (36, 469083), (54, 312722), (108, 156361)]