21795648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{16217}}^1$

素因数の和:16239

約数の個数: 56

約数和(自身を含む): 65909952

約数和(自身を除く): 44114304

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 16217, 32434, 48651, 64868, 97302, 113519, 129736, 194604, 227038, 259472, 340557, 389208, 454076, 518944, 681114, 778416, 908152, 1037888, 1362228, 1556832, 1816304, 2724456, 3113664, 3632608, 5448912, 7265216, 10897824, 21795648]

約数ペア:

[(1, 21795648), (2, 10897824), (3, 7265216), (4, 5448912), (6, 3632608), (7, 3113664), (8, 2724456), (12, 1816304), (14, 1556832), (16, 1362228), (21, 1037888), (24, 908152), (28, 778416), (32, 681114), (42, 518944), (48, 454076), (56, 389208), (64, 340557), (84, 259472), (96, 227038), (112, 194604), (168, 129736), (192, 113519), (224, 97302), (336, 64868), (448, 48651), (672, 32434), (1344, 16217)]