16406538

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2027}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 35043840

約数和(自身を除く): 18637302

約数列:

[1, 2, 3, 6, 19, 38, 57, 71, 114, 142, 213, 426, 1349, 2027, 2698, 4047, 4054, 6081, 8094, 12162, 38513, 77026, 115539, 143917, 231078, 287834, 431751, 863502, 2734423, 5468846, 8203269, 16406538]

約数ペア:

[(1, 16406538), (2, 8203269), (3, 5468846), (6, 2734423), (19, 863502), (38, 431751), (57, 287834), (71, 231078), (114, 143917), (142, 115539), (213, 77026), (426, 38513), (1349, 12162), (2027, 8094), (2698, 6081), (4047, 4054)]