16921504

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{11251}}^1$

素因数の和:11308

約数の個数: 24

約数和(自身を含む): 34026048

約数和(自身を除く): 17104544

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 376, 752, 1504, 11251, 22502, 45004, 90008, 180016, 360032, 528797, 1057594, 2115188, 4230376, 8460752, 16921504]

約数ペア:

[(1, 16921504), (2, 8460752), (4, 4230376), (8, 2115188), (16, 1057594), (32, 528797), (47, 360032), (94, 180016), (188, 90008), (376, 45004), (752, 22502), (1504, 11251)]