1652667536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{256307}}^1$

素因数の和:256359

約数の個数: 40

約数和(自身を含む): 3559605504

約数和(自身を除く): 1906937968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 256307, 512614, 1025228, 2050456, 3331991, 4100912, 6663982, 7945517, 13327964, 15891034, 26655928, 31782068, 53311856, 63564136, 103291721, 127128272, 206583442, 413166884, 826333768, 1652667536]

約数ペア:

[(1, 1652667536), (2, 826333768), (4, 413166884), (8, 206583442), (13, 127128272), (16, 103291721), (26, 63564136), (31, 53311856), (52, 31782068), (62, 26655928), (104, 15891034), (124, 13327964), (208, 7945517), (248, 6663982), (403, 4100912), (496, 3331991), (806, 2050456), (1612, 1025228), (3224, 512614), (6448, 256307)]