8408049328

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3951151}}^1$

素因数の和:3951185

約数の個数: 40

約数和(自身を含む): 19597713920

約数和(自身を除く): 11189664592

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 3951151, 7902302, 15804604, 27658057, 31609208, 55316114, 63218416, 75071869, 110632228, 150143738, 221264456, 300287476, 442528912, 525503083, 600574952, 1051006166, 1201149904, 2102012332, 4204024664, 8408049328]

約数ペア:

[(1, 8408049328), (2, 4204024664), (4, 2102012332), (7, 1201149904), (8, 1051006166), (14, 600574952), (16, 525503083), (19, 442528912), (28, 300287476), (38, 221264456), (56, 150143738), (76, 110632228), (112, 75071869), (133, 63218416), (152, 55316114), (266, 31609208), (304, 27658057), (532, 15804604), (1064, 7902302), (2128, 3951151)]