21467256

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{12253}}^1$

素因数の和:12335

約数の個数: 32

約数和(自身を含む): 54407760

約数和(自身を除く): 32940504

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 146, 219, 292, 438, 584, 876, 1752, 12253, 24506, 36759, 49012, 73518, 98024, 147036, 294072, 894469, 1788938, 2683407, 3577876, 5366814, 7155752, 10733628, 21467256]

約数ペア:

[(1, 21467256), (2, 10733628), (3, 7155752), (4, 5366814), (6, 3577876), (8, 2683407), (12, 1788938), (24, 894469), (73, 294072), (146, 147036), (219, 98024), (292, 73518), (438, 49012), (584, 36759), (876, 24506), (1752, 12253)]