15915502

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:456

約数の個数: 32

約数和(自身を含む): 27060480

約数和(自身を除く): 11144978

約数列:

[1, 2, 17, 19, 34, 38, 71, 142, 323, 347, 646, 694, 1207, 1349, 2414, 2698, 5899, 6593, 11798, 13186, 22933, 24637, 45866, 49274, 112081, 224162, 418829, 468103, 837658, 936206, 7957751, 15915502]

約数ペア:

[(1, 15915502), (2, 7957751), (17, 936206), (19, 837658), (34, 468103), (38, 418829), (71, 224162), (142, 112081), (323, 49274), (347, 45866), (646, 24637), (694, 22933), (1207, 13186), (1349, 11798), (2414, 6593), (2698, 5899)]