15172023280

素因数分解:

$2^4\times 5^1\times {\mathrm{863}}^1\times {\mathrm{219757}}^1$

素因数の和:220633

約数の個数: 40

約数和(自身を含む): 35315989632

約数和(自身を除く): 20143966352

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 863, 1726, 3452, 4315, 6904, 8630, 13808, 17260, 34520, 69040, 219757, 439514, 879028, 1098785, 1758056, 2197570, 3516112, 4395140, 8790280, 17580560, 189650291, 379300582, 758601164, 948251455, 1517202328, 1896502910, 3034404656, 3793005820, 7586011640, 15172023280]

約数ペア:

[(1, 15172023280), (2, 7586011640), (4, 3793005820), (5, 3034404656), (8, 1896502910), (10, 1517202328), (16, 948251455), (20, 758601164), (40, 379300582), (80, 189650291), (863, 17580560), (1726, 8790280), (3452, 4395140), (4315, 3516112), (6904, 2197570), (8630, 1758056), (13808, 1098785), (17260, 879028), (34520, 439514), (69040, 219757)]