16440762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1609}}^1$

素因数の和:1758

約数の個数: 32

約数和(自身を含む): 35703360

約数和(自身を除く): 19262598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1609, 1703, 3218, 3406, 4827, 5109, 9654, 10218, 20917, 41834, 62751, 125502, 210779, 421558, 632337, 1264674, 2740127, 5480254, 8220381, 16440762]

約数ペア:

[(1, 16440762), (2, 8220381), (3, 5480254), (6, 2740127), (13, 1264674), (26, 632337), (39, 421558), (78, 210779), (131, 125502), (262, 62751), (393, 41834), (786, 20917), (1609, 10218), (1703, 9654), (3218, 5109), (3406, 4827)]