21324912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{63467}}^1$

素因数の和:63485

約数の個数: 40

約数和(自身を含む): 62960256

約数和(自身を除く): 41635344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 63467, 126934, 190401, 253868, 380802, 444269, 507736, 761604, 888538, 1015472, 1332807, 1523208, 1777076, 2665614, 3046416, 3554152, 5331228, 7108304, 10662456, 21324912]

約数ペア:

[(1, 21324912), (2, 10662456), (3, 7108304), (4, 5331228), (6, 3554152), (7, 3046416), (8, 2665614), (12, 1777076), (14, 1523208), (16, 1332807), (21, 1015472), (24, 888538), (28, 761604), (42, 507736), (48, 444269), (56, 380802), (84, 253868), (112, 190401), (168, 126934), (336, 63467)]