2515663916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{33469}}^1$

素因数の和:33558

約数の個数: 48

約数和(自身を含む): 4948204800

約数和(自身を除く): 2432540884

約数列:

[1, 2, 4, 19, 23, 38, 43, 46, 76, 86, 92, 172, 437, 817, 874, 989, 1634, 1748, 1978, 3268, 3956, 18791, 33469, 37582, 66938, 75164, 133876, 635911, 769787, 1271822, 1439167, 1539574, 2543644, 2878334, 3079148, 5756668, 14625953, 27344173, 29251906, 33100841, 54688346, 58503812, 66201682, 109376692, 132403364, 628915979, 1257831958, 2515663916]

約数ペア:

[(1, 2515663916), (2, 1257831958), (4, 628915979), (19, 132403364), (23, 109376692), (38, 66201682), (43, 58503812), (46, 54688346), (76, 33100841), (86, 29251906), (92, 27344173), (172, 14625953), (437, 5756668), (817, 3079148), (874, 2878334), (989, 2543644), (1634, 1539574), (1748, 1439167), (1978, 1271822), (3268, 769787), (3956, 635911), (18791, 133876), (33469, 75164), (37582, 66938)]