23201516

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 46475520

約数和(自身を除く): 23274004

約数列:

[1, 2, 4, 13, 26, 31, 37, 52, 62, 74, 124, 148, 389, 403, 481, 778, 806, 962, 1147, 1556, 1612, 1924, 2294, 4588, 5057, 10114, 12059, 14393, 14911, 20228, 24118, 28786, 29822, 48236, 57572, 59644, 156767, 187109, 313534, 374218, 446183, 627068, 748436, 892366, 1784732, 5800379, 11600758, 23201516]

約数ペア:

[(1, 23201516), (2, 11600758), (4, 5800379), (13, 1784732), (26, 892366), (31, 748436), (37, 627068), (52, 446183), (62, 374218), (74, 313534), (124, 187109), (148, 156767), (389, 59644), (403, 57572), (481, 48236), (778, 29822), (806, 28786), (962, 24118), (1147, 20228), (1556, 14911), (1612, 14393), (1924, 12059), (2294, 10114), (4588, 5057)]