7665664

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:238

約数の個数: 48

約数和(自身を含む): 16216200

約数和(自身を除く): 8550536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 197, 256, 304, 394, 512, 608, 788, 1024, 1216, 1576, 2048, 2432, 3152, 3743, 4864, 6304, 7486, 9728, 12608, 14972, 19456, 25216, 29944, 38912, 50432, 59888, 100864, 119776, 201728, 239552, 403456, 479104, 958208, 1916416, 3832832, 7665664]

約数ペア:

[(1, 7665664), (2, 3832832), (4, 1916416), (8, 958208), (16, 479104), (19, 403456), (32, 239552), (38, 201728), (64, 119776), (76, 100864), (128, 59888), (152, 50432), (197, 38912), (256, 29944), (304, 25216), (394, 19456), (512, 14972), (608, 12608), (788, 9728), (1024, 7486), (1216, 6304), (1576, 4864), (2048, 3743), (2432, 3152)]