16497702

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 40158720

約数和(自身を除く): 23661018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 331, 351, 426, 639, 662, 702, 923, 993, 1278, 1846, 1917, 1986, 2769, 2979, 3834, 4303, 5538, 5958, 8307, 8606, 8937, 12909, 16614, 17874, 23501, 24921, 25818, 38727, 47002, 49842, 70503, 77454, 116181, 141006, 211509, 232362, 305513, 423018, 611026, 634527, 916539, 1269054, 1833078, 2749617, 5499234, 8248851, 16497702]

約数ペア:

[(1, 16497702), (2, 8248851), (3, 5499234), (6, 2749617), (9, 1833078), (13, 1269054), (18, 916539), (26, 634527), (27, 611026), (39, 423018), (54, 305513), (71, 232362), (78, 211509), (117, 141006), (142, 116181), (213, 77454), (234, 70503), (331, 49842), (351, 47002), (426, 38727), (639, 25818), (662, 24921), (702, 23501), (923, 17874), (993, 16614), (1278, 12909), (1846, 8937), (1917, 8606), (1986, 8307), (2769, 5958), (2979, 5538), (3834, 4303)]