16780296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53783}}^1$

素因数の和:53805

約数の個数: 32

約数和(自身を含む): 45178560

約数和(自身を除く): 28398264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 53783, 107566, 161349, 215132, 322698, 430264, 645396, 699179, 1290792, 1398358, 2097537, 2796716, 4195074, 5593432, 8390148, 16780296]

約数ペア:

[(1, 16780296), (2, 8390148), (3, 5593432), (4, 4195074), (6, 2796716), (8, 2097537), (12, 1398358), (13, 1290792), (24, 699179), (26, 645396), (39, 430264), (52, 322698), (78, 215132), (104, 161349), (156, 107566), (312, 53783)]