9920472064

素因数分解:

$2^{10}\times {\mathrm{311}}^1\times {\mathrm{31151}}^1$

素因数の和:31482

約数の個数: 44

約数和(自身を含む): 19895660928

約数和(自身を除く): 9975188864

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 311, 512, 622, 1024, 1244, 2488, 4976, 9952, 19904, 31151, 39808, 62302, 79616, 124604, 159232, 249208, 318464, 498416, 996832, 1993664, 3987328, 7974656, 9687961, 15949312, 19375922, 31898624, 38751844, 77503688, 155007376, 310014752, 620029504, 1240059008, 2480118016, 4960236032, 9920472064]

約数ペア:

[(1, 9920472064), (2, 4960236032), (4, 2480118016), (8, 1240059008), (16, 620029504), (32, 310014752), (64, 155007376), (128, 77503688), (256, 38751844), (311, 31898624), (512, 19375922), (622, 15949312), (1024, 9687961), (1244, 7974656), (2488, 3987328), (4976, 1993664), (9952, 996832), (19904, 498416), (31151, 318464), (39808, 249208), (62302, 159232), (79616, 124604)]