15696211581

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{6947}}^1$

素因数の和:7226

約数の個数: 48

約数和(自身を含む): 24329672640

約数和(自身を除く): 8633461059

約数列:

[1, 3, 9, 19, 57, 73, 171, 181, 219, 543, 657, 1387, 1629, 3439, 4161, 6947, 10317, 12483, 13213, 20841, 30951, 39639, 62523, 118917, 131993, 251047, 395979, 507131, 753141, 1187937, 1257407, 1521393, 2259423, 3772221, 4564179, 9635489, 11316663, 23890733, 28906467, 71672199, 86719401, 91790711, 215016597, 275372133, 826116399, 1744023509, 5232070527, 15696211581]

約数ペア:

[(1, 15696211581), (3, 5232070527), (9, 1744023509), (19, 826116399), (57, 275372133), (73, 215016597), (171, 91790711), (181, 86719401), (219, 71672199), (543, 28906467), (657, 23890733), (1387, 11316663), (1629, 9635489), (3439, 4564179), (4161, 3772221), (6947, 2259423), (10317, 1521393), (12483, 1257407), (13213, 1187937), (20841, 753141), (30951, 507131), (39639, 395979), (62523, 251047), (118917, 131993)]