57159728

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 114117696

約数和(自身を除く): 56957968

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 251, 331, 344, 502, 662, 688, 1004, 1324, 2008, 2648, 4016, 5296, 10793, 14233, 21586, 28466, 43172, 56932, 83081, 86344, 113864, 166162, 172688, 227728, 332324, 664648, 1329296, 3572483, 7144966, 14289932, 28579864, 57159728]

約数ペア:

[(1, 57159728), (2, 28579864), (4, 14289932), (8, 7144966), (16, 3572483), (43, 1329296), (86, 664648), (172, 332324), (251, 227728), (331, 172688), (344, 166162), (502, 113864), (662, 86344), (688, 83081), (1004, 56932), (1324, 43172), (2008, 28466), (2648, 21586), (4016, 14233), (5296, 10793)]