16680451842

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{761}}^1\times {\mathrm{64091}}^1$

素因数の和:64879

約数の個数: 48

約数和(自身を含む): 38093721120

約数和(自身を除く): 21413269278

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 761, 1522, 2283, 4566, 6849, 13698, 14459, 28918, 43377, 64091, 86754, 128182, 130131, 192273, 260262, 384546, 576819, 1153638, 1217729, 2435458, 3653187, 7306374, 10959561, 21919122, 48773251, 97546502, 146319753, 292639506, 438959259, 877918518, 926691769, 1853383538, 2780075307, 5560150614, 8340225921, 16680451842]

約数ペア:

[(1, 16680451842), (2, 8340225921), (3, 5560150614), (6, 2780075307), (9, 1853383538), (18, 926691769), (19, 877918518), (38, 438959259), (57, 292639506), (114, 146319753), (171, 97546502), (342, 48773251), (761, 21919122), (1522, 10959561), (2283, 7306374), (4566, 3653187), (6849, 2435458), (13698, 1217729), (14459, 1153638), (28918, 576819), (43377, 384546), (64091, 260262), (86754, 192273), (128182, 130131)]