15727475504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{179603}}^1$

素因数の和:180045

約数の個数: 40

約数和(自身を含む): 32894113392

約数和(自身を除く): 17166637888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 842, 1684, 3368, 5473, 6736, 10946, 21892, 43784, 87568, 179603, 359206, 718412, 1436824, 2334839, 2873648, 4669678, 9339356, 18678712, 37357424, 75612863, 151225726, 302451452, 604902904, 982967219, 1209805808, 1965934438, 3931868876, 7863737752, 15727475504]

約数ペア:

[(1, 15727475504), (2, 7863737752), (4, 3931868876), (8, 1965934438), (13, 1209805808), (16, 982967219), (26, 604902904), (52, 302451452), (104, 151225726), (208, 75612863), (421, 37357424), (842, 18678712), (1684, 9339356), (3368, 4669678), (5473, 2873648), (6736, 2334839), (10946, 1436824), (21892, 718412), (43784, 359206), (87568, 179603)]