15558906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 35431200

約数和(自身を除く): 19872294

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 121, 174, 242, 319, 363, 638, 726, 739, 957, 1478, 1914, 2217, 3509, 4434, 7018, 8129, 10527, 16258, 21054, 21431, 24387, 42862, 48774, 64293, 89419, 128586, 178838, 235741, 268257, 471482, 536514, 707223, 1414446, 2593151, 5186302, 7779453, 15558906]

約数ペア:

[(1, 15558906), (2, 7779453), (3, 5186302), (6, 2593151), (11, 1414446), (22, 707223), (29, 536514), (33, 471482), (58, 268257), (66, 235741), (87, 178838), (121, 128586), (174, 89419), (242, 64293), (319, 48774), (363, 42862), (638, 24387), (726, 21431), (739, 21054), (957, 16258), (1478, 10527), (1914, 8129), (2217, 7018), (3509, 4434)]