7913728

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1662

約数の個数: 36

約数和(自身を含む): 16638160

約数和(自身を除く): 8724432

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 1627, 2432, 3254, 4864, 6508, 13016, 26032, 30913, 52064, 61826, 104128, 123652, 208256, 247304, 416512, 494608, 989216, 1978432, 3956864, 7913728]

約数ペア:

[(1, 7913728), (2, 3956864), (4, 1978432), (8, 989216), (16, 494608), (19, 416512), (32, 247304), (38, 208256), (64, 123652), (76, 104128), (128, 61826), (152, 52064), (256, 30913), (304, 26032), (608, 13016), (1216, 6508), (1627, 4864), (2432, 3254)]