15501728

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1005

約数の個数: 48

約数和(自身を含む): 34038144

約数和(自身を除く): 18536416

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 88, 94, 176, 188, 352, 376, 517, 752, 937, 1034, 1504, 1874, 2068, 3748, 4136, 7496, 8272, 10307, 14992, 16544, 20614, 29984, 41228, 44039, 82456, 88078, 164912, 176156, 329824, 352312, 484429, 704624, 968858, 1409248, 1937716, 3875432, 7750864, 15501728]

約数ペア:

[(1, 15501728), (2, 7750864), (4, 3875432), (8, 1937716), (11, 1409248), (16, 968858), (22, 704624), (32, 484429), (44, 352312), (47, 329824), (88, 176156), (94, 164912), (176, 88078), (188, 82456), (352, 44039), (376, 41228), (517, 29984), (752, 20614), (937, 16544), (1034, 14992), (1504, 10307), (1874, 8272), (2068, 7496), (3748, 4136)]