12650656

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{20807}}^1$

素因数の和:20836

約数の個数: 24

約数和(自身を含む): 26218080

約数和(自身を除く): 13567424

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 20807, 41614, 83228, 166456, 332912, 395333, 665824, 790666, 1581332, 3162664, 6325328, 12650656]

約数ペア:

[(1, 12650656), (2, 6325328), (4, 3162664), (8, 1581332), (16, 790666), (19, 665824), (32, 395333), (38, 332912), (76, 166456), (152, 83228), (304, 41614), (608, 20807)]