21445936038

素因数分解:

$2^1\times 3^2\times {\mathrm{13999}}^1\times {\mathrm{85109}}^1$

素因数の和:99116

約数の個数: 24

約数和(自身を含む): 46470060000

約数和(自身を除く): 25024123962

約数列:

[1, 2, 3, 6, 9, 18, 13999, 27998, 41997, 83994, 85109, 125991, 170218, 251982, 255327, 510654, 765981, 1531962, 1191440891, 2382881782, 3574322673, 7148645346, 10722968019, 21445936038]

約数ペア:

[(1, 21445936038), (2, 10722968019), (3, 7148645346), (6, 3574322673), (9, 2382881782), (18, 1191440891), (13999, 1531962), (27998, 765981), (41997, 510654), (83994, 255327), (85109, 251982), (125991, 170218)]