15983272

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 31046400

約数和(自身を除く): 15063128

約数列:

[1, 2, 4, 8, 43, 86, 97, 172, 194, 344, 388, 479, 776, 958, 1916, 3832, 4171, 8342, 16684, 20597, 33368, 41194, 46463, 82388, 92926, 164776, 185852, 371704, 1997909, 3995818, 7991636, 15983272]

約数ペア:

[(1, 15983272), (2, 7991636), (4, 3995818), (8, 1997909), (43, 371704), (86, 185852), (97, 164776), (172, 92926), (194, 82388), (344, 46463), (388, 41194), (479, 33368), (776, 20597), (958, 16684), (1916, 8342), (3832, 4171)]