21251592

素因数分解:

$2^3\times 3^3\times {\mathrm{98387}}^1$

素因数の和:98402

約数の個数: 32

約数和(自身を含む): 59032800

約数和(自身を除く): 37781208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 98387, 196774, 295161, 393548, 590322, 787096, 885483, 1180644, 1770966, 2361288, 2656449, 3541932, 5312898, 7083864, 10625796, 21251592]

約数ペア:

[(1, 21251592), (2, 10625796), (3, 7083864), (4, 5312898), (6, 3541932), (8, 2656449), (9, 2361288), (12, 1770966), (18, 1180644), (24, 885483), (27, 787096), (36, 590322), (54, 393548), (72, 295161), (108, 196774), (216, 98387)]