15537444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{727}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 39381888

約数和(自身を除く): 23844444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 727, 822, 1454, 1644, 1781, 2181, 2908, 3562, 4362, 5343, 7124, 8724, 9451, 10686, 18902, 21372, 28353, 37804, 56706, 99599, 113412, 199198, 298797, 398396, 597594, 1195188, 1294787, 2589574, 3884361, 5179148, 7768722, 15537444]

約数ペア:

[(1, 15537444), (2, 7768722), (3, 5179148), (4, 3884361), (6, 2589574), (12, 1294787), (13, 1195188), (26, 597594), (39, 398396), (52, 298797), (78, 199198), (137, 113412), (156, 99599), (274, 56706), (411, 37804), (548, 28353), (727, 21372), (822, 18902), (1454, 10686), (1644, 9451), (1781, 8724), (2181, 7124), (2908, 5343), (3562, 4362)]