8137688

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{463}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 16564800

約数和(自身を除く): 8427112

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 463, 676, 926, 1352, 1852, 2197, 3704, 4394, 6019, 8788, 12038, 17576, 24076, 48152, 78247, 156494, 312988, 625976, 1017211, 2034422, 4068844, 8137688]

約数ペア:

[(1, 8137688), (2, 4068844), (4, 2034422), (8, 1017211), (13, 625976), (26, 312988), (52, 156494), (104, 78247), (169, 48152), (338, 24076), (463, 17576), (676, 12038), (926, 8788), (1352, 6019), (1852, 4394), (2197, 3704)]