15605172

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 43479072

約数和(自身を除く): 27873900

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 251, 314, 396, 471, 502, 628, 753, 942, 1004, 1413, 1506, 1727, 1884, 2259, 2761, 2826, 3012, 3454, 4518, 5181, 5522, 5652, 6908, 8283, 9036, 10362, 11044, 15543, 16566, 20724, 24849, 31086, 33132, 39407, 49698, 62172, 78814, 99396, 118221, 157628, 236442, 354663, 433477, 472884, 709326, 866954, 1300431, 1418652, 1733908, 2600862, 3901293, 5201724, 7802586, 15605172]

約数ペア:

[(1, 15605172), (2, 7802586), (3, 5201724), (4, 3901293), (6, 2600862), (9, 1733908), (11, 1418652), (12, 1300431), (18, 866954), (22, 709326), (33, 472884), (36, 433477), (44, 354663), (66, 236442), (99, 157628), (132, 118221), (157, 99396), (198, 78814), (251, 62172), (314, 49698), (396, 39407), (471, 33132), (502, 31086), (628, 24849), (753, 20724), (942, 16566), (1004, 15543), (1413, 11044), (1506, 10362), (1727, 9036), (1884, 8283), (2259, 6908), (2761, 5652), (2826, 5522), (3012, 5181), (3454, 4518)]