15721594382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{60353}}^1$

素因数の和:60644

約数の個数: 32

約数和(自身を含む): 26099000928

約数和(自身を除く): 10377406546

約数列:

[1, 2, 13, 26, 43, 86, 233, 466, 559, 1118, 3029, 6058, 10019, 20038, 60353, 120706, 130247, 260494, 784589, 1569178, 2595179, 5190358, 14062249, 28124498, 33737327, 67474654, 182809237, 365618474, 604676707, 1209353414, 7860797191, 15721594382]

約数ペア:

[(1, 15721594382), (2, 7860797191), (13, 1209353414), (26, 604676707), (43, 365618474), (86, 182809237), (233, 67474654), (466, 33737327), (559, 28124498), (1118, 14062249), (3029, 5190358), (6058, 2595179), (10019, 1569178), (20038, 784589), (60353, 260494), (120706, 130247)]