15709068986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{997}}^1\times {\mathrm{20897}}^1$

素因数の和:21938

約数の個数: 32

約数和(自身を含む): 26278817040

約数和(自身を除く): 10569748054

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 997, 1994, 12961, 20897, 25922, 28913, 41794, 57826, 271661, 375869, 543322, 606013, 751738, 1212026, 7878169, 15756338, 20834309, 41668618, 270846017, 541692034, 604194961, 1208389922, 7854534493, 15709068986]

約数ペア:

[(1, 15709068986), (2, 7854534493), (13, 1208389922), (26, 604194961), (29, 541692034), (58, 270846017), (377, 41668618), (754, 20834309), (997, 15756338), (1994, 7878169), (12961, 1212026), (20897, 751738), (25922, 606013), (28913, 543322), (41794, 375869), (57826, 271661)]