15317458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 26389440

約数和(自身を除く): 11071982

約数列:

[1, 2, 13, 19, 26, 38, 101, 202, 247, 307, 494, 614, 1313, 1919, 2626, 3838, 3991, 5833, 7982, 11666, 24947, 31007, 49894, 62014, 75829, 151658, 403091, 589133, 806182, 1178266, 7658729, 15317458]

約数ペア:

[(1, 15317458), (2, 7658729), (13, 1178266), (19, 806182), (26, 589133), (38, 403091), (101, 151658), (202, 75829), (247, 62014), (307, 49894), (494, 31007), (614, 24947), (1313, 11666), (1919, 7982), (2626, 5833), (3838, 3991)]