16498794

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 36523872

約数和(自身を除く): 20025078

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 307, 318, 338, 507, 614, 689, 921, 1014, 1378, 1842, 2067, 3991, 4134, 7982, 8957, 11973, 16271, 17914, 23946, 26871, 32542, 48813, 51883, 53742, 97626, 103766, 155649, 211523, 311298, 423046, 634569, 1269138, 2749799, 5499598, 8249397, 16498794]

約数ペア:

[(1, 16498794), (2, 8249397), (3, 5499598), (6, 2749799), (13, 1269138), (26, 634569), (39, 423046), (53, 311298), (78, 211523), (106, 155649), (159, 103766), (169, 97626), (307, 53742), (318, 51883), (338, 48813), (507, 32542), (614, 26871), (689, 23946), (921, 17914), (1014, 16271), (1378, 11973), (1842, 8957), (2067, 7982), (3991, 4134)]