13155448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 64

約数和(自身を含む): 27993600

約数和(自身を除く): 14838152

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 53, 71, 76, 92, 106, 142, 152, 184, 212, 284, 424, 437, 568, 874, 1007, 1219, 1349, 1633, 1748, 2014, 2438, 2698, 3266, 3496, 3763, 4028, 4876, 5396, 6532, 7526, 8056, 9752, 10792, 13064, 15052, 23161, 30104, 31027, 46322, 62054, 71497, 86549, 92644, 124108, 142994, 173098, 185288, 248216, 285988, 346196, 571976, 692392, 1644431, 3288862, 6577724, 13155448]

約数ペア:

[(1, 13155448), (2, 6577724), (4, 3288862), (8, 1644431), (19, 692392), (23, 571976), (38, 346196), (46, 285988), (53, 248216), (71, 185288), (76, 173098), (92, 142994), (106, 124108), (142, 92644), (152, 86549), (184, 71497), (212, 62054), (284, 46322), (424, 31027), (437, 30104), (568, 23161), (874, 15052), (1007, 13064), (1219, 10792), (1349, 9752), (1633, 8056), (1748, 7526), (2014, 6532), (2438, 5396), (2698, 4876), (3266, 4028), (3496, 3763)]