12647856

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20293

約数の個数: 40

約数和(自身を含む): 35188720

約数和(自身を除く): 22540864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 20269, 40538, 60807, 81076, 121614, 162152, 243228, 263497, 324304, 486456, 526994, 790491, 972912, 1053988, 1580982, 2107976, 3161964, 4215952, 6323928, 12647856]

約数ペア:

[(1, 12647856), (2, 6323928), (3, 4215952), (4, 3161964), (6, 2107976), (8, 1580982), (12, 1053988), (13, 972912), (16, 790491), (24, 526994), (26, 486456), (39, 324304), (48, 263497), (52, 243228), (78, 162152), (104, 121614), (156, 81076), (208, 60807), (312, 40538), (624, 20269)]