3998016

素因数分解:

$2^6\times 3^2\times {\mathrm{11}}^1\times {\mathrm{631}}^1$

素因数の和:660

約数の個数: 84

約数和(自身を含む): 12521184

約数和(自身を除く): 8523168

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 132, 144, 176, 192, 198, 264, 288, 352, 396, 528, 576, 631, 704, 792, 1056, 1262, 1584, 1893, 2112, 2524, 3168, 3786, 5048, 5679, 6336, 6941, 7572, 10096, 11358, 13882, 15144, 20192, 20823, 22716, 27764, 30288, 40384, 41646, 45432, 55528, 60576, 62469, 83292, 90864, 111056, 121152, 124938, 166584, 181728, 222112, 249876, 333168, 363456, 444224, 499752, 666336, 999504, 1332672, 1999008, 3998016]

約数ペア:

[(1, 3998016), (2, 1999008), (3, 1332672), (4, 999504), (6, 666336), (8, 499752), (9, 444224), (11, 363456), (12, 333168), (16, 249876), (18, 222112), (22, 181728), (24, 166584), (32, 124938), (33, 121152), (36, 111056), (44, 90864), (48, 83292), (64, 62469), (66, 60576), (72, 55528), (88, 45432), (96, 41646), (99, 40384), (132, 30288), (144, 27764), (176, 22716), (192, 20823), (198, 20192), (264, 15144), (288, 13882), (352, 11358), (396, 10096), (528, 7572), (576, 6941), (631, 6336), (704, 5679), (792, 5048), (1056, 3786), (1262, 3168), (1584, 2524), (1893, 2112)]