15218748

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{5791}}^1$

素因数の和:5874

約数の個数: 36

約数和(自身を含む): 39003328

約数和(自身を除く): 23784580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 146, 219, 292, 438, 657, 876, 1314, 2628, 5791, 11582, 17373, 23164, 34746, 52119, 69492, 104238, 208476, 422743, 845486, 1268229, 1690972, 2536458, 3804687, 5072916, 7609374, 15218748]

約数ペア:

[(1, 15218748), (2, 7609374), (3, 5072916), (4, 3804687), (6, 2536458), (9, 1690972), (12, 1268229), (18, 845486), (36, 422743), (73, 208476), (146, 104238), (219, 69492), (292, 52119), (438, 34746), (657, 23164), (876, 17373), (1314, 11582), (2628, 5791)]