1664291216

素因数分解:

$2^4\times 7^1\times {\mathrm{271}}^1\times {\mathrm{54833}}^1$

素因数の和:55119

約数の個数: 40

約数和(自身を含む): 3698882304

約数和(自身を除く): 2034591088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 271, 542, 1084, 1897, 2168, 3794, 4336, 7588, 15176, 30352, 54833, 109666, 219332, 383831, 438664, 767662, 877328, 1535324, 3070648, 6141296, 14859743, 29719486, 59438972, 104018201, 118877944, 208036402, 237755888, 416072804, 832145608, 1664291216]

約数ペア:

[(1, 1664291216), (2, 832145608), (4, 416072804), (7, 237755888), (8, 208036402), (14, 118877944), (16, 104018201), (28, 59438972), (56, 29719486), (112, 14859743), (271, 6141296), (542, 3070648), (1084, 1535324), (1897, 877328), (2168, 767662), (3794, 438664), (4336, 383831), (7588, 219332), (15176, 109666), (30352, 54833)]