25155022266

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{647}}^1\times {\mathrm{17851}}^1$

素因数の和:18528

約数の個数: 72

約数和(自身を含む): 60003713952

約数和(自身を除く): 34848691686

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 647, 726, 1089, 1294, 1941, 2178, 3882, 5823, 7117, 11646, 14234, 17851, 21351, 35702, 42702, 53553, 64053, 78287, 107106, 128106, 156574, 160659, 196361, 234861, 321318, 392722, 469722, 589083, 704583, 1178166, 1409166, 1767249, 2159971, 3534498, 4319942, 6479913, 11549597, 12959826, 19439739, 23099194, 34648791, 38879478, 69297582, 103946373, 127045567, 207892746, 254091134, 381136701, 762273402, 1143410103, 1397501237, 2286820206, 2795002474, 4192503711, 8385007422, 12577511133, 25155022266]

約数ペア:

[(1, 25155022266), (2, 12577511133), (3, 8385007422), (6, 4192503711), (9, 2795002474), (11, 2286820206), (18, 1397501237), (22, 1143410103), (33, 762273402), (66, 381136701), (99, 254091134), (121, 207892746), (198, 127045567), (242, 103946373), (363, 69297582), (647, 38879478), (726, 34648791), (1089, 23099194), (1294, 19439739), (1941, 12959826), (2178, 11549597), (3882, 6479913), (5823, 4319942), (7117, 3534498), (11646, 2159971), (14234, 1767249), (17851, 1409166), (21351, 1178166), (35702, 704583), (42702, 589083), (53553, 469722), (64053, 392722), (78287, 321318), (107106, 234861), (128106, 196361), (156574, 160659)]