12537486

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:561

約数の個数: 48

約数和(自身を含む): 29549520

約数和(自身を除く): 17012034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 131, 234, 262, 393, 409, 786, 818, 1179, 1227, 1703, 2358, 2454, 3406, 3681, 5109, 5317, 7362, 10218, 10634, 15327, 15951, 30654, 31902, 47853, 53579, 95706, 107158, 160737, 321474, 482211, 696527, 964422, 1393054, 2089581, 4179162, 6268743, 12537486]

約数ペア:

[(1, 12537486), (2, 6268743), (3, 4179162), (6, 2089581), (9, 1393054), (13, 964422), (18, 696527), (26, 482211), (39, 321474), (78, 160737), (117, 107158), (131, 95706), (234, 53579), (262, 47853), (393, 31902), (409, 30654), (786, 15951), (818, 15327), (1179, 10634), (1227, 10218), (1703, 7362), (2358, 5317), (2454, 5109), (3406, 3681)]