12691128

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{11251}}^1$

素因数の和:11307

約数の個数: 32

約数和(自身を含む): 32405760

約数和(自身を除く): 19714632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 11251, 22502, 33753, 45004, 67506, 90008, 135012, 270024, 528797, 1057594, 1586391, 2115188, 3172782, 4230376, 6345564, 12691128]

約数ペア:

[(1, 12691128), (2, 6345564), (3, 4230376), (4, 3172782), (6, 2115188), (8, 1586391), (12, 1057594), (24, 528797), (47, 270024), (94, 135012), (141, 90008), (188, 67506), (282, 45004), (376, 33753), (564, 22502), (1128, 11251)]