2015016956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1\times {\mathrm{1447}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 3780322560

約数和(自身を除く): 1765305604

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 251, 292, 502, 1004, 1387, 1447, 2774, 2894, 4769, 5548, 5788, 9538, 18323, 19076, 27493, 36646, 54986, 73292, 105631, 109972, 211262, 348137, 363197, 422524, 696274, 726394, 1392548, 1452788, 2006989, 4013978, 6900743, 8027956, 13801486, 26513381, 27602972, 53026762, 106053524, 503754239, 1007508478, 2015016956]

約数ペア:

[(1, 2015016956), (2, 1007508478), (4, 503754239), (19, 106053524), (38, 53026762), (73, 27602972), (76, 26513381), (146, 13801486), (251, 8027956), (292, 6900743), (502, 4013978), (1004, 2006989), (1387, 1452788), (1447, 1392548), (2774, 726394), (2894, 696274), (4769, 422524), (5548, 363197), (5788, 348137), (9538, 211262), (18323, 109972), (19076, 105631), (27493, 73292), (36646, 54986)]